1 files changed, 611 insertions, 0 deletions
diff --git a/chromium/cc/debug/fake_web_graphics_context_3d.h b/chromium/cc/debug/fake_web_graphics_context_3d.h
new file mode 100644
index 00000000000..3c8a6f53b76
--- /dev/null
+++ b/chromium/cc/debug/fake_web_graphics_context_3d.h
@@ -0,0 +1,611 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CC_DEBUG_FAKE_WEB_GRAPHICS_CONTEXT_3D_H_
+#define CC_DEBUG_FAKE_WEB_GRAPHICS_CONTEXT_3D_H_
+
+#include <string>
+
+#include "base/compiler_specific.h"
+#include "cc/base/cc_export.h"
+#include "third_party/WebKit/public/platform/WebGraphicsContext3D.h"
+
+namespace cc {
+
+// WebGraphicsContext3D base class for use in unit tests.
+// All operations are no-ops (returning 0 if necessary).
+class CC_EXPORT FakeWebGraphicsContext3D
+    : public NON_EXPORTED_BASE(WebKit::WebGraphicsContext3D) {
+ public:
+  FakeWebGraphicsContext3D();
+  virtual ~FakeWebGraphicsContext3D();
+
+  virtual bool makeContextCurrent();
+
+  virtual int width();
+  virtual int height();
+
+  virtual void reshape(int width, int height);
+
+  virtual bool isGLES2Compliant();
+
+  virtual WebKit::WebGLId getPlatformTextureId();
+
+  virtual void prepareTexture() {}
+
+  virtual void postSubBufferCHROMIUM(int x, int y, int width, int height) {}
+
+  virtual void synthesizeGLError(WebKit::WGC3Denum) {}
+
+  virtual bool isContextLost();
+  virtual WebKit::WGC3Denum getGraphicsResetStatusARB();
+
+  virtual void* mapBufferSubDataCHROMIUM(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dintptr offset,
+      WebKit::WGC3Dsizeiptr size,
+      WebKit::WGC3Denum access);
+
+  virtual void unmapBufferSubDataCHROMIUM(const void*) {}
+  virtual void* mapTexSubImage2DCHROMIUM(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dint level,
+      WebKit::WGC3Dint xoffset,
+      WebKit::WGC3Dint yoffset,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height,
+      WebKit::WGC3Denum format,
+      WebKit::WGC3Denum type,
+      WebKit::WGC3Denum access);
+  virtual void unmapTexSubImage2DCHROMIUM(const void*) {}
+
+  virtual void setVisibilityCHROMIUM(bool visible) {}
+
+  virtual void discardFramebufferEXT(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dsizei num_attachments,
+      const WebKit::WGC3Denum* attachments) {}
+
+  virtual void setMemoryAllocationChangedCallbackCHROMIUM(
+      WebGraphicsMemoryAllocationChangedCallbackCHROMIUM* callback) {}
+
+  virtual WebKit::WebString getRequestableExtensionsCHROMIUM();
+  virtual void requestExtensionCHROMIUM(const char*) {}
+
+  virtual void blitFramebufferCHROMIUM(
+      WebKit::WGC3Dint src_x0,
+      WebKit::WGC3Dint src_y0,
+      WebKit::WGC3Dint src_x1,
+      WebKit::WGC3Dint src_y1,
+      WebKit::WGC3Dint dst_x0,
+      WebKit::WGC3Dint dst_y0,
+      WebKit::WGC3Dint dst_x1,
+      WebKit::WGC3Dint dst_y1,
+      WebKit::WGC3Dbitfield mask,
+      WebKit::WGC3Denum filter) {}
+  virtual void renderbufferStorageMultisampleCHROMIUM(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dsizei samples,
+      WebKit::WGC3Denum internalformat,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height) {}
+
+  virtual void activeTexture(WebKit::WGC3Denum texture) {}
+  virtual void attachShader(WebKit::WebGLId program, WebKit::WebGLId shader);
+  virtual void bindAttribLocation(
+      WebKit::WebGLId program,
+      WebKit::WGC3Duint index,
+      const WebKit::WGC3Dchar* name) {}
+  virtual void bindBuffer(WebKit::WGC3Denum target, WebKit::WebGLId buffer);
+  virtual void bindFramebuffer(
+      WebKit::WGC3Denum target, WebKit::WebGLId framebuffer);
+  virtual void bindRenderbuffer(
+      WebKit::WGC3Denum target, WebKit::WebGLId renderbuffer);
+  virtual void bindTexture(
+      WebKit::WGC3Denum target,
+      WebKit::WebGLId texture_id);
+  virtual void blendColor(
+      WebKit::WGC3Dclampf red,
+      WebKit::WGC3Dclampf green,
+      WebKit::WGC3Dclampf blue,
+      WebKit::WGC3Dclampf alpha) {}
+  virtual void blendEquation(WebKit::WGC3Denum mode) {}
+  virtual void blendEquationSeparate(
+      WebKit::WGC3Denum mode_rgb,
+      WebKit::WGC3Denum mode_alpha) {}
+  virtual void blendFunc(
+      WebKit::WGC3Denum sfactor,
+      WebKit::WGC3Denum dfactor) {}
+  virtual void blendFuncSeparate(
+      WebKit::WGC3Denum src_rgb,
+      WebKit::WGC3Denum dst_rgb,
+      WebKit::WGC3Denum src_alpha,
+      WebKit::WGC3Denum dst_alpha) {}
+
+  virtual void bufferData(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dsizeiptr size,
+      const void* data,
+      WebKit::WGC3Denum usage) {}
+  virtual void bufferSubData(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dintptr offset,
+      WebKit::WGC3Dsizeiptr size,
+      const void* data) {}
+
+  virtual WebKit::WGC3Denum checkFramebufferStatus(WebKit::WGC3Denum target);
+
+  virtual void clear(WebKit::WGC3Dbitfield mask) {}
+  virtual void clearColor(
+      WebKit::WGC3Dclampf red,
+      WebKit::WGC3Dclampf green,
+      WebKit::WGC3Dclampf blue,
+      WebKit::WGC3Dclampf alpha) {}
+  virtual void clearDepth(WebKit::WGC3Dclampf depth) {}
+  virtual void clearStencil(WebKit::WGC3Dint s) {}
+  virtual void colorMask(
+      WebKit::WGC3Dboolean red,
+      WebKit::WGC3Dboolean green,
+      WebKit::WGC3Dboolean blue,
+      WebKit::WGC3Dboolean alpha) {}
+  virtual void compileShader(WebKit::WebGLId shader) {}
+
+  virtual void compressedTexImage2D(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dint level,
+      WebKit::WGC3Denum internal_format,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height,
+      WebKit::WGC3Dint border,
+      WebKit::WGC3Dsizei image_size,
+      const void* data) {}
+  virtual void compressedTexSubImage2D(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dint level,
+      WebKit::WGC3Dint xoffset,
+      WebKit::WGC3Dint yoffset,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height,
+      WebKit::WGC3Denum format,
+      WebKit::WGC3Dsizei image_size,
+      const void* data) {}
+  virtual void copyTexImage2D(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dint level,
+      WebKit::WGC3Denum internalformat,
+      WebKit::WGC3Dint x,
+      WebKit::WGC3Dint y,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height,
+      WebKit::WGC3Dint border) {}
+  virtual void copyTexSubImage2D(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dint level,
+      WebKit::WGC3Dint xoffset,
+      WebKit::WGC3Dint yoffset,
+      WebKit::WGC3Dint x,
+      WebKit::WGC3Dint y,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height) {}
+  virtual void cullFace(WebKit::WGC3Denum mode) {}
+  virtual void depthFunc(WebKit::WGC3Denum func) {}
+  virtual void depthMask(WebKit::WGC3Dboolean flag) {}
+  virtual void depthRange(
+      WebKit::WGC3Dclampf z_near,
+      WebKit::WGC3Dclampf z_far) {}
+  virtual void detachShader(WebKit::WebGLId program, WebKit::WebGLId shader) {}
+  virtual void disable(WebKit::WGC3Denum cap) {}
+  virtual void disableVertexAttribArray(WebKit::WGC3Duint index) {}
+  virtual void drawArrays(
+      WebKit::WGC3Denum mode,
+      WebKit::WGC3Dint first,
+      WebKit::WGC3Dsizei count) {}
+  virtual void drawElements(
+      WebKit::WGC3Denum mode,
+      WebKit::WGC3Dsizei count,
+      WebKit::WGC3Denum type,
+      WebKit::WGC3Dintptr offset) {}
+
+  virtual void enable(WebKit::WGC3Denum cap) {}
+  virtual void enableVertexAttribArray(WebKit::WGC3Duint index) {}
+  virtual void finish() {}
+  virtual void flush() {}
+  virtual void framebufferRenderbuffer(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum attachment,
+      WebKit::WGC3Denum renderbuffertarget,
+      WebKit::WebGLId renderbuffer) {}
+  virtual void framebufferTexture2D(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum attachment,
+      WebKit::WGC3Denum textarget,
+      WebKit::WebGLId texture,
+      WebKit::WGC3Dint level) {}
+  virtual void frontFace(WebKit::WGC3Denum mode) {}
+  virtual void generateMipmap(WebKit::WGC3Denum target) {}
+
+  virtual bool getActiveAttrib(
+      WebKit::WebGLId program,
+      WebKit::WGC3Duint index, ActiveInfo&);
+  virtual bool getActiveUniform(
+      WebKit::WebGLId program,
+      WebKit::WGC3Duint index,
+      ActiveInfo&);
+  virtual void getAttachedShaders(
+      WebKit::WebGLId program,
+      WebKit::WGC3Dsizei max_count,
+      WebKit::WGC3Dsizei* count,
+      WebKit::WebGLId* shaders) {}
+  virtual WebKit::WGC3Dint getAttribLocation(
+      WebKit::WebGLId program,
+      const WebKit::WGC3Dchar* name);
+  virtual void getBooleanv(
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dboolean* value) {}
+  virtual void getBufferParameteriv(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* value) {}
+  virtual Attributes getContextAttributes();
+  virtual WebKit::WGC3Denum getError();
+  virtual void getFloatv(
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dfloat* value) {}
+  virtual void getFramebufferAttachmentParameteriv(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum attachment,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* value) {}
+
+  virtual void getIntegerv(
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* value);
+
+  virtual void getProgramiv(
+      WebKit::WebGLId program,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* value);
+
+  virtual WebKit::WebString getProgramInfoLog(WebKit::WebGLId program);
+  virtual void getRenderbufferParameteriv(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* value) {}
+
+  virtual void getShaderiv(
+      WebKit::WebGLId shader,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* value);
+
+  virtual WebKit::WebString getShaderInfoLog(WebKit::WebGLId shader);
+  virtual void getShaderPrecisionFormat(
+      WebKit::WGC3Denum shadertype,
+      WebKit::WGC3Denum precisiontype,
+      WebKit::WGC3Dint* range,
+      WebKit::WGC3Dint* precision);
+  virtual WebKit::WebString getShaderSource(WebKit::WebGLId shader);
+  virtual WebKit::WebString getString(WebKit::WGC3Denum name);
+  virtual void getTexParameterfv(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dfloat* value) {}
+  virtual void getTexParameteriv(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* value) {}
+  virtual void getUniformfv(
+      WebKit::WebGLId program,
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dfloat* value) {}
+  virtual void getUniformiv(
+      WebKit::WebGLId program,
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dint* value) {}
+  virtual WebKit::WGC3Dint getUniformLocation(
+      WebKit::WebGLId program,
+      const WebKit::WGC3Dchar* name);
+  virtual void getVertexAttribfv(
+      WebKit::WGC3Duint index,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dfloat* value) {}
+  virtual void getVertexAttribiv(
+      WebKit::WGC3Duint index,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* value) {}
+  virtual WebKit::WGC3Dsizeiptr getVertexAttribOffset(
+      WebKit::WGC3Duint index,
+      WebKit::WGC3Denum pname);
+
+  virtual void hint(WebKit::WGC3Denum target, WebKit::WGC3Denum mode) {}
+  virtual WebKit::WGC3Dboolean isBuffer(WebKit::WebGLId buffer);
+  virtual WebKit::WGC3Dboolean isEnabled(WebKit::WGC3Denum cap);
+  virtual WebKit::WGC3Dboolean isFramebuffer(WebKit::WebGLId framebuffer);
+  virtual WebKit::WGC3Dboolean isProgram(WebKit::WebGLId program);
+  virtual WebKit::WGC3Dboolean isRenderbuffer(WebKit::WebGLId renderbuffer);
+  virtual WebKit::WGC3Dboolean isShader(WebKit::WebGLId shader);
+  virtual WebKit::WGC3Dboolean isTexture(WebKit::WebGLId texture);
+  virtual void lineWidth(WebKit::WGC3Dfloat) {}
+  virtual void linkProgram(WebKit::WebGLId program) {}
+  virtual void pixelStorei(WebKit::WGC3Denum pname, WebKit::WGC3Dint param) {}
+  virtual void polygonOffset(
+      WebKit::WGC3Dfloat factor,
+      WebKit::WGC3Dfloat units) {}
+
+  virtual void readPixels(
+      WebKit::WGC3Dint x,
+      WebKit::WGC3Dint y,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height,
+      WebKit::WGC3Denum format,
+      WebKit::WGC3Denum type,
+      void* pixels) {}
+
+  virtual void releaseShaderCompiler() {}
+
+  virtual void renderbufferStorage(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum internalformat,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height) {}
+  virtual void sampleCoverage(
+      WebKit::WGC3Dclampf value,
+      WebKit::WGC3Dboolean invert) {}
+  virtual void scissor(
+      WebKit::WGC3Dint x,
+      WebKit::WGC3Dint y,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height) {}
+  virtual void shaderSource(
+      WebKit::WebGLId shader,
+      const WebKit::WGC3Dchar* string) {}
+  virtual void stencilFunc(
+      WebKit::WGC3Denum func,
+      WebKit::WGC3Dint ref,
+      WebKit::WGC3Duint mask) {}
+  virtual void stencilFuncSeparate(
+      WebKit::WGC3Denum face,
+      WebKit::WGC3Denum func,
+      WebKit::WGC3Dint ref,
+      WebKit::WGC3Duint mask) {}
+  virtual void stencilMask(WebKit::WGC3Duint mask) {}
+  virtual void stencilMaskSeparate(
+      WebKit::WGC3Denum face,
+      WebKit::WGC3Duint mask) {}
+  virtual void stencilOp(
+      WebKit::WGC3Denum fail,
+      WebKit::WGC3Denum zfail,
+      WebKit::WGC3Denum zpass) {}
+  virtual void stencilOpSeparate(
+      WebKit::WGC3Denum face,
+      WebKit::WGC3Denum fail,
+      WebKit::WGC3Denum zfail,
+      WebKit::WGC3Denum zpass) {}
+
+  virtual void texImage2D(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dint level,
+      WebKit::WGC3Denum internalformat,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height,
+      WebKit::WGC3Dint border,
+      WebKit::WGC3Denum format,
+      WebKit::WGC3Denum type,
+      const void* pixels) {}
+
+  virtual void texParameterf(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dfloat param) {}
+  virtual void texParameteri(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint param) {}
+
+  virtual void texSubImage2D(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dint level,
+      WebKit::WGC3Dint xoffset,
+      WebKit::WGC3Dint yoffset,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height,
+      WebKit::WGC3Denum format,
+      WebKit::WGC3Denum type,
+      const void* pixels) {}
+
+  virtual void uniform1f(WebKit::WGC3Dint location, WebKit::WGC3Dfloat x) {}
+  virtual void uniform1fv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      const WebKit::WGC3Dfloat* v) {}
+  virtual void uniform1i(WebKit::WGC3Dint location, WebKit::WGC3Dint x) {}
+  virtual void uniform1iv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      const WebKit::WGC3Dint* v) {}
+  virtual void uniform2f(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dfloat x,
+      WebKit::WGC3Dfloat y) {}
+  virtual void uniform2fv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      const WebKit::WGC3Dfloat* v) {}
+  virtual void uniform2i(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dint x,
+      WebKit::WGC3Dint y) {}
+  virtual void uniform2iv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      const WebKit::WGC3Dint* v) {}
+  virtual void uniform3f(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dfloat x,
+      WebKit::WGC3Dfloat y,
+      WebKit::WGC3Dfloat z) {}
+  virtual void uniform3fv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      const WebKit::WGC3Dfloat* v) {}
+  virtual void uniform3i(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dint x,
+      WebKit::WGC3Dint y,
+      WebKit::WGC3Dint z) {}
+  virtual void uniform3iv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      const WebKit::WGC3Dint* v) {}
+  virtual void uniform4f(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dfloat x,
+      WebKit::WGC3Dfloat y,
+      WebKit::WGC3Dfloat z,
+      WebKit::WGC3Dfloat w) {}
+  virtual void uniform4fv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      const WebKit::WGC3Dfloat* v) {}
+  virtual void uniform4i(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dint x,
+      WebKit::WGC3Dint y,
+      WebKit::WGC3Dint z,
+      WebKit::WGC3Dint w) {}
+  virtual void uniform4iv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      const WebKit::WGC3Dint* v) {}
+  virtual void uniformMatrix2fv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      WebKit::WGC3Dboolean transpose,
+      const WebKit::WGC3Dfloat* value) {}
+  virtual void uniformMatrix3fv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      WebKit::WGC3Dboolean transpose,
+      const WebKit::WGC3Dfloat* value) {}
+  virtual void uniformMatrix4fv(
+      WebKit::WGC3Dint location,
+      WebKit::WGC3Dsizei count,
+      WebKit::WGC3Dboolean transpose,
+      const WebKit::WGC3Dfloat* value) {}
+
+  virtual void useProgram(WebKit::WebGLId program);
+  virtual void validateProgram(WebKit::WebGLId program) {}
+
+  virtual void vertexAttrib1f(WebKit::WGC3Duint index, WebKit::WGC3Dfloat x) {}
+  virtual void vertexAttrib1fv(
+      WebKit::WGC3Duint index,
+      const WebKit::WGC3Dfloat* values) {}
+  virtual void vertexAttrib2f(
+      WebKit::WGC3Duint index,
+      WebKit::WGC3Dfloat x,
+      WebKit::WGC3Dfloat y) {}
+  virtual void vertexAttrib2fv(
+      WebKit::WGC3Duint index,
+      const WebKit::WGC3Dfloat* values) {}
+  virtual void vertexAttrib3f(
+      WebKit::WGC3Duint index,
+      WebKit::WGC3Dfloat x,
+      WebKit::WGC3Dfloat y,
+      WebKit::WGC3Dfloat z) {}
+  virtual void vertexAttrib3fv(
+      WebKit::WGC3Duint index,
+      const WebKit::WGC3Dfloat* values) {}
+  virtual void vertexAttrib4f(
+      WebKit::WGC3Duint index,
+      WebKit::WGC3Dfloat x,
+      WebKit::WGC3Dfloat y,
+      WebKit::WGC3Dfloat z,
+      WebKit::WGC3Dfloat w) {}
+  virtual void vertexAttrib4fv(
+      WebKit::WGC3Duint index,
+      const WebKit::WGC3Dfloat* values) {}
+  virtual void vertexAttribPointer(
+      WebKit::WGC3Duint index,
+      WebKit::WGC3Dint size,
+      WebKit::WGC3Denum type,
+      WebKit::WGC3Dboolean normalized,
+      WebKit::WGC3Dsizei stride,
+      WebKit::WGC3Dintptr offset) {}
+
+  virtual void viewport(
+      WebKit::WGC3Dint x,
+      WebKit::WGC3Dint y,
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height) {}
+
+  virtual WebKit::WebGLId createBuffer();
+  virtual WebKit::WebGLId createFramebuffer();
+  virtual WebKit::WebGLId createProgram();
+  virtual WebKit::WebGLId createRenderbuffer();
+  virtual WebKit::WebGLId createShader(WebKit::WGC3Denum);
+  virtual WebKit::WebGLId createTexture();
+
+  virtual void deleteBuffer(WebKit::WebGLId id);
+  virtual void deleteFramebuffer(WebKit::WebGLId id);
+  virtual void deleteProgram(WebKit::WebGLId id);
+  virtual void deleteRenderbuffer(WebKit::WebGLId id);
+  virtual void deleteShader(WebKit::WebGLId id);
+  virtual void deleteTexture(WebKit::WebGLId texture_id);
+
+  virtual void texStorage2DEXT(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Dint levels,
+      WebKit::WGC3Duint internalformat,
+      WebKit::WGC3Dint width,
+      WebKit::WGC3Dint height) {}
+
+  virtual WebKit::WebGLId createQueryEXT();
+  virtual void deleteQueryEXT(WebKit::WebGLId query) {}
+  virtual WebKit::WGC3Dboolean isQueryEXT(WebKit::WebGLId query);
+  virtual void beginQueryEXT(
+      WebKit::WGC3Denum target,
+      WebKit::WebGLId query) {}
+  virtual void endQueryEXT(WebKit::WGC3Denum target);
+  virtual void getQueryivEXT(
+      WebKit::WGC3Denum target,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* params) {}
+  virtual void getQueryObjectuivEXT(
+      WebKit::WebGLId query,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Duint* params);
+
+  virtual void setContextLostCallback(
+      WebGraphicsContextLostCallback* callback);
+
+  virtual void loseContextCHROMIUM(WebKit::WGC3Denum current,
+                                   WebKit::WGC3Denum other);
+
+  virtual void drawBuffersEXT(WebKit::WGC3Dsizei m,
+                              const WebKit::WGC3Denum* bufs) {}
+
+  virtual void bindTexImage2DCHROMIUM(WebKit::WGC3Denum target,
+                                      WebKit::WGC3Dint image_id) {}
+
+  // GL_CHROMIUM_gpu_memory_buffer
+  virtual WebKit::WGC3Duint createImageCHROMIUM(
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height,
+      WebKit::WGC3Denum internalformat);
+  virtual void destroyImageCHROMIUM(WebKit::WGC3Duint image_id) {}
+  virtual void getImageParameterivCHROMIUM(
+      WebKit::WGC3Duint image_id,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* params) {}
+  virtual void* mapImageCHROMIUM(
+      WebKit::WGC3Duint image_id,
+      WebKit::WGC3Denum access);
+  virtual void unmapImageCHROMIUM(WebKit::WGC3Duint image_id) {}
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(FakeWebGraphicsContext3D);
+};
+
+}  // namespace cc
+
+#endif  // CC_DEBUG_FAKE_WEB_GRAPHICS_CONTEXT_3D_H_