Add test_runner hook to dump drag image.

content/shell/renderer/test_runner/test_runner.h

 // Copyright 2014 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 CONTENT_SHELL_RENDERER_TEST_RUNNER_TEST_RUNNER_H_
 #define CONTENT_SHELL_RENDERER_TEST_RUNNER_TEST_RUNNER_H_
 
 #include <deque>
 #include <set>
 #include <string>
@@ skipping 101 matching lines @@
   void policyDelegateDone();
   bool policyDelegateEnabled() const;
   bool policyDelegateIsPermissive() const;
   bool policyDelegateShouldNotifyDone() const;
   bool shouldInterceptPostMessage() const;
   bool shouldDumpResourcePriorities() const;
   bool RequestPointerLock();
   void RequestPointerUnlock();
   bool isPointerLocked();
   void setToolTipText(const blink::WebString&);
+  bool shouldDumpDragImage();
 
   bool midiAccessorResult();
 
   // A single item in the work queue.
   class WorkItem {
    public:
     virtual ~WorkItem() {}
 
     // Returns true if this started a load.
     virtual bool Run(WebTestDelegate*, blink::WebView*) = 0;
@@ skipping 330 matching lines @@
   // changes. It takes no arguments, and ignores any that may be present.
   void DumpResourceRequestPriorities();
 
   // Sets a flag to enable the mock theme.
   void SetUseMockTheme(bool use);
 
   // Sets a flag that causes the test to be marked as completed when the
   // WebFrameClient receives a loadURLExternally() call.
   void WaitUntilExternalURLLoad();
 
+  // This function sets a flag which tells the WebTestProxy to dump the drag
+  // image when the next drag-and-drop is initiated. It is equivalent to
+  // DumpAsTextWithPixelResults but the pixel results will be the drag image
+  // instead of a snapshot of the page.
+  void DumpDragImage();
+
   ///////////////////////////////////////////////////////////////////////////
   // Methods interacting with the WebTestProxy
 
   ///////////////////////////////////////////////////////////////////////////
   // Methods forwarding to the WebTestDelegate
 
   // Shows DevTools window.
   void ShowWebInspector(const std::string& str,
                         const std::string& frontend_url);
   void CloseWebInspector();
@@ skipping 250 matching lines @@
   bool dump_spell_check_callbacks_;
 
   // If true, the test_shell will produce a dump of the back forward list as
   // well.
   bool dump_back_forward_list_;
 
   // If true, the test_shell will draw the bounds of the current selection rect
   // taking possible transforms of the selection rect into account.
   bool dump_selection_rect_;
 
+  // If true, the test_shell will dump the drag image as pixel results.
+  bool dump_drag_image_;
+
   // If true, pixel dump will be produced as a series of 1px-tall, view-wide
   // individual paints over the height of the view.
   bool test_repaint_;
 
   // If true and test_repaint_ is true as well, pixel dump will be produced as
   // a series of 1px-wide, view-tall paints across the width of the view.
   bool sweep_horizontally_;
 
   // If true, layout is to target printed pages.
   bool is_printing_;
@@ skipping 37 matching lines @@
   bool use_mock_theme_;
 
   base::WeakPtrFactory<TestRunner> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TestRunner);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_TEST_RUNNER_H_