Import Qt5x2 branch of QtWebkit for Qt 5.2

Importing a new snapshot of webkit.

Change-Id: I2d01ad12cdc8af8cb015387641120a9d7ea5f10c
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>

1 files changed, 170 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Script.js b/Source/WebInspectorUI/UserInterface/Script.js
new file mode 100644
index 000000000..63f401d4c
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Script.js
@@ -0,0 +1,170 @@
+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.Script = function(id, range, url, injected, sourceMapURL)
+{
+    WebInspector.SourceCode.call(this);
+
+    console.assert(id);
+    console.assert(range instanceof WebInspector.TextRange);
+
+    this._id = id || null;
+    this._range = range || null;
+    this._url = url || null;
+    this._injected = injected || false;
+
+    this._resource = this._resolveResource();
+    if (this._resource)
+        this._resource.associateWithScript(this);
+
+    if (sourceMapURL)
+        WebInspector.sourceMapManager.downloadSourceMap(sourceMapURL, this._url, this);
+};
+
+WebInspector.Script.resetUniqueDisplayNameNumbers = function()
+{
+    WebInspector.Script._nextUniqueDisplayNameNumber = 1;
+}
+
+WebInspector.Script._nextUniqueDisplayNameNumber = 1;
+
+WebInspector.Script.prototype = {
+    constructor: WebInspector.Script,
+
+    // Public
+
+    get id()
+    {
+        return this._id;
+    },
+
+    get range()
+    {
+        return this._range;
+    },
+
+    get url()
+    {
+        return this._url;
+    },
+
+    get urlComponents()
+    {
+        if (!this._urlComponents)
+            this._urlComponents = parseURL(this._url);
+        return this._urlComponents;
+    },
+
+    get displayName()
+    {
+        if (this._url)
+            return WebInspector.displayNameForURL(this._url, this.urlComponents);
+
+        // Assign a unique number to the script object so it will stay the same.
+        if (!this._uniqueDisplayNameNumber)
+            this._uniqueDisplayNameNumber = this.constructor._nextUniqueDisplayNameNumber++;
+
+        return WebInspector.UIString("Anonymous Script %d").format(this._uniqueDisplayNameNumber);
+    },
+
+    get injected()
+    {
+        return this._injected;
+    },
+
+    get resource()
+    {
+        return this._resource;
+    },
+
+    canRequestContentFromBackend: function()
+    {
+        // We can request content if we have an id.
+        return !!this._id;
+    },
+
+    requestContentFromBackend: function(callback)
+    {
+        if (!this._id) {
+            // There is no identifier to request content with. Return false to cause the
+            // pending callbacks to get null content.
+            return false;
+        }
+
+        DebuggerAgent.getScriptSource(this._id, callback);
+        return true;
+    },
+
+    // Private
+
+    _resolveResource: function()
+    {
+        // FIXME: We should be able to associate a Script with a Resource through identifiers,
+        // we shouldn't need to lookup by URL, which is not safe with frames, where there might
+        // be multiple resources with the same URL.
+        // <rdar://problem/13373951> Scripts should be able to associate directly with a Resource
+
+        // No URL, no resource.
+        if (!this._url)
+            return null;
+
+        try {
+            // Try with the Script's full URL.
+            var resource = WebInspector.frameResourceManager.resourceForURL(this.url);
+            if (resource)
+                return resource;
+
+            // Try with the Script's full decoded URL.
+            var decodedURL = decodeURI(this._url);
+            if (decodedURL !== this._url) {
+                resource = WebInspector.frameResourceManager.resourceForURL(decodedURL);
+                if (resource)
+                    return resource;
+            }
+
+            // Next try removing any fragment in the original URL.
+            var urlWithoutFragment = removeURLFragment(this._url);
+            if (urlWithoutFragment !== this._url) {
+                resource = WebInspector.frameResourceManager.resourceForURL(urlWithoutFragment);
+                if (resource)
+                    return resource;
+            }
+
+            // Finally try removing any fragment in the decoded URL.
+            var decodedURLWithoutFragment = removeURLFragment(decodedURL);
+            if (decodedURLWithoutFragment !== decodedURL) {
+                resource = WebInspector.frameResourceManager.resourceForURL(decodedURLWithoutFragment);
+                if (resource)
+                    return resource;
+            }
+        } catch (e) {
+            // Ignore possible URIErrors.
+        }
+
+        return null;
+    }
+};
+
+WebInspector.Script.prototype.__proto__ = WebInspector.SourceCode.prototype;