Add testRunner.copyAtAndCapturePixelsAsyncThen() method

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 525 matching lines @@
   void RemoveWebPageOverlay();
 
   void DisplayAsync();
   void DisplayAsyncThen(v8::Handle<v8::Function> callback);
 
   // Similar to DisplayAsyncThen(), but pass parameters of the captured
   // snapshot (width, height, snapshot) to the callback. The snapshot is in
   // uint8 RGBA format.
   void CapturePixelsAsyncThen(v8::Handle<v8::Function> callback);
 
+  void CopyAtAndCapturePixelsAsyncThen(int x, int y, const v8::Handle<v8::Function> callback);

[Ken Russell (switch to Gerrit), 2014/07/16 20:40:50]

Please document this. "Similar to CapturePixelsAsyncThen(). Copies to the
clipboard the image located at a particular point in the WebView (if there is
such an image), reads back its pixels, and provides the snapshot to the
callback. If there is no image at that point, calls the callback with (0, 0,
null)."

Also, please rename to CopyImageAtAndCapturePixelsAsyncThen here and throughout.

[hj.r.chung, 2014/07/17 05:33:40]

Done. Thanks for writing the description!

+
   void SetMockPushClientSuccess(const std::string& endpoint,
                                 const std::string& registration_id);
   void SetMockPushClientError(const std::string& message);
 
   ///////////////////////////////////////////////////////////////////////////
   // Internal helpers
 
   void CapturePixelsCallback(scoped_ptr<InvokeCallbackTask> task,
                              const SkBitmap& snapshot);
 
@@ skipping 199 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_