1 files changed, 64 insertions, 0 deletions
diff --git a/chromium/gpu/command_buffer/service/logger.cc b/chromium/gpu/command_buffer/service/logger.cc
new file mode 100644
index 00000000000..1fd29336d7b
--- /dev/null
+++ b/chromium/gpu/command_buffer/service/logger.cc
@@ -0,0 +1,64 @@
+// Copyright (c) 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.
+
+#include "gpu/command_buffer/service/logger.h"
+
+#include "base/command_line.h"
+#include "base/logging.h"
+#include "base/strings/string_number_conversions.h"
+#include "gpu/command_buffer/common/debug_marker_manager.h"
+#include "gpu/command_buffer/service/gpu_switches.h"
+
+namespace gpu {
+namespace gles2 {
+
+Logger::Logger(const DebugMarkerManager* debug_marker_manager)
+    : debug_marker_manager_(debug_marker_manager),
+      log_message_count_(0),
+      log_synthesized_gl_errors_(true) {
+  Logger* this_temp = this;
+  this_in_hex_ = std::string("GroupMarkerNotSet(crbug.com/242999)!:") +
+      base::HexEncode(&this_temp, sizeof(this_temp));
+}
+
+Logger::~Logger() {}
+
+void Logger::LogMessage(
+    const char* filename, int line, const std::string& msg) {
+  if (log_message_count_ < kMaxLogMessages ||
+      CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kDisableGLErrorLimit)) {
+    std::string prefixed_msg(std::string("[") + GetLogPrefix() + "]" + msg);
+    ++log_message_count_;
+    // LOG this unless logging is turned off as any chromium code that
+    // generates these errors probably has a bug.
+    if (log_synthesized_gl_errors_) {
+      ::logging::LogMessage(
+          filename, line, ::logging::LOG_ERROR).stream() << prefixed_msg;
+    }
+    if (!msg_callback_.is_null()) {
+      msg_callback_.Run(0, prefixed_msg);
+    }
+  } else {
+    if (log_message_count_ == kMaxLogMessages) {
+      ++log_message_count_;
+      LOG(ERROR)
+          << "Too many GL errors, not reporting any more for this context."
+          << " use --disable-gl-error-limit to see all errors.";
+    }
+  }
+}
+
+const std::string& Logger::GetLogPrefix() const {
+  const std::string& prefix(debug_marker_manager_->GetMarker());
+  return prefix.empty() ? this_in_hex_ : prefix;
+}
+
+void Logger::SetMsgCallback(const MsgCallback& callback) {
+  msg_callback_ = callback;
+}
+
+}  // namespace gles2
+}  // namespace gpu
+