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, 87 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/CallFrameTreeElement.js b/Source/WebInspectorUI/UserInterface/CallFrameTreeElement.js
new file mode 100644
index 000000000..1fb0329c9
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/CallFrameTreeElement.js
@@ -0,0 +1,87 @@
+/*
+ * 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.CallFrameTreeElement = function(callFrame)
+{
+    console.assert(callFrame instanceof WebInspector.CallFrame);
+
+    var className = WebInspector.CallFrameTreeElement.FunctionIconStyleClassName;
+    if (callFrame.nativeCode)
+        className = WebInspector.CallFrameTreeElement.NativeIconStyleClassName;
+
+    // This is more than likely an event listener function with an "on" prefix and it is
+    // as long or longer than the shortest event listener name -- "oncut".
+    if (callFrame.functionName && callFrame.functionName.startsWith("on") && callFrame.functionName.length >= 5)
+        className = WebInspector.CallFrameTreeElement.EventListenerIconStyleClassName;
+
+    var title = callFrame.functionName || WebInspector.UIString("(anonymous function)");
+
+    WebInspector.GeneralTreeElement.call(this, className, title, null, callFrame, false);
+
+    if (!callFrame.nativeCode && callFrame.sourceCodeLocation) {
+        var displayScriptURL = callFrame.sourceCodeLocation.displaySourceCode.url;
+        if (displayScriptURL) {
+            this.subtitle = document.createElement("span");
+            callFrame.sourceCodeLocation.populateLiveDisplayLocationString(this.subtitle, "textContent");
+            // Set the tooltip on the entire tree element in onattach, once the element is created.
+            this.tooltipHandledSeparately = true;
+        }
+    }
+
+    this._callFrame = callFrame;
+
+    this.small = true;
+};
+
+WebInspector.CallFrameTreeElement.FunctionIconStyleClassName = "function-icon";
+WebInspector.CallFrameTreeElement.EventListenerIconStyleClassName = "event-listener-icon";
+WebInspector.CallFrameTreeElement.NativeIconStyleClassName = "native-icon";
+
+WebInspector.CallFrameTreeElement.prototype = {
+    constructor: WebInspector.CallFrameTreeElement,
+
+    // Public
+
+    get callFrame()
+    {
+        return this._callFrame;
+    },
+
+    // Protected
+
+    onattach: function()
+    {
+        WebInspector.GeneralTreeElement.prototype.onattach.call(this);
+
+        console.assert(this.element);
+
+        if (this.tooltipHandledSeparately) {
+            var tooltipPrefix = this.mainTitle + "\n";
+            this._callFrame.sourceCodeLocation.populateLiveDisplayLocationTooltip(this.element, tooltipPrefix);
+        }
+    }
+};
+
+WebInspector.CallFrameTreeElement.prototype.__proto__ = WebInspector.GeneralTreeElement.prototype;