OOPIF support for layout test pixel dumps.

content/shell/test_runner/web_test_delegate.h

 // Copyright 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.
 
 #ifndef CONTENT_SHELL_TEST_RUNNER_WEB_TEST_DELEGATE_H_
 #define CONTENT_SHELL_TEST_RUNNER_WEB_TEST_DELEGATE_H_
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/memory/ref_counted.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 #include "third_party/WebKit/public/platform/modules/screen_orientation/WebScreenOrientationType.h"
 
 #define WEBTESTRUNNER_NEW_HISTORY_CAPTURE
 
+class SkBitmap;
+
 namespace base {
 class DictionaryValue;
 }
 
 namespace blink {
 class WebInputEvent;
 class WebLocalFrame;
 class WebMediaStream;
 class WebPlugin;
 struct WebPluginParams;
@@ skipping 263 matching lines @@
 
   // Forces a text input state update for the client of WebFrameWidget
   // associated with |frame|.
   virtual void ForceTextInputStateUpdate(blink::WebLocalFrame* frame) = 0;
 
   // PlzNavigate
   // Indicates if the navigation was initiated by the browser or renderer.
   virtual bool IsNavigationInitiatedByRenderer(
       const blink::WebURLRequest& request) = 0;
 
+  // Asks the delegate to take a pixels dump of the whole page (including OOPIFs
+  // if any) and to pass the result to |callback|.
+  virtual void DumpPixelsAsync(
+      base::OnceCallback<void(const SkBitmap&)> callback);
+
  protected:
   virtual ~WebTestDelegate() {}
 };
 
 }  // namespace test_runner
 
 #endif  // CONTENT_SHELL_TEST_RUNNER_WEB_TEST_DELEGATE_H_