Revert of Add WebWidgetTestProxy.

content/public/test/layouttest_support.h

 // Copyright (c) 2012 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_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
 #define CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "cc/layers/texture_layer.h"
 #include "third_party/WebKit/public/platform/modules/screen_orientation/WebScreenOrientationType.h"
 
 class GURL;
 
 namespace blink {
 class WebDeviceMotionData;
 class WebDeviceOrientationData;
 class WebGamepad;
 class WebGamepads;
 class WebLayer;
 struct WebSize;
 class WebView;
-class WebWidget;
 class WebURLResponse;
 }
 
 namespace device {
 class BluetoothAdapter;
 }
 
 namespace test_runner {
 class WebFrameTestProxyBase;
 class WebViewTestProxyBase;
-class WebWidgetTestProxyBase;
 }
 
 namespace content {
 
 class PageState;
 class RenderFrame;
 class RendererGamepadProvider;
 class RenderView;
 
 // Turn the browser process into layout test mode.
@@ skipping 10 matching lines @@
 // called.
 test_runner::WebViewTestProxyBase* GetWebViewTestProxyBase(
     RenderView* render_view);
 
 // "Casts" |render_frame| to |WebFrameTestProxyBase|.  Caller has to ensure
 // that prior to construction of |render_frame|, EnableiewTestProxyCreation
 // was called.
 test_runner::WebFrameTestProxyBase* GetWebFrameTestProxyBase(
     RenderFrame* render_frame);
 
-// Enable injecting of a WebViewTestProxy between WebViews and RenderViews,
-// WebWidgetTestProxy between WebWidgets and RenderWidgets and WebFrameTestProxy
-// between WebFrames and RenderFrames.
+// Enable injecting of a WebViewTestProxy between WebViews and RenderViews
+// and WebFrameTestProxy between WebFrames and RenderFrames.
 // |view_proxy_creation_callback| is invoked after creating WebViewTestProxy.
-// |widget_proxy_creation_callback| is invoked after creating
-// WebWidgetTestProxy.
 // |frame_proxy_creation_callback| is called after creating WebFrameTestProxy.
 using ViewProxyCreationCallback =
     base::Callback<void(RenderView*, test_runner::WebViewTestProxyBase*)>;
-using WidgetProxyCreationCallback =
-    base::Callback<void(blink::WebWidget*,
-                        test_runner::WebWidgetTestProxyBase*)>;
 using FrameProxyCreationCallback =
     base::Callback<void(RenderFrame*, test_runner::WebFrameTestProxyBase*)>;
 void EnableWebTestProxyCreation(
     const ViewProxyCreationCallback& view_proxy_creation_callback,
-    const WidgetProxyCreationCallback& widget_proxy_creation_callback,
     const FrameProxyCreationCallback& frame_proxy_creation_callback);
 
 typedef base::Callback<void(const blink::WebURLResponse& response,
                             const std::string& data)> FetchManifestCallback;
 void FetchManifest(blink::WebView* view, const GURL& url,
                    const FetchManifestCallback&);
 
 // Sets gamepad provider to be used for layout tests.
 void SetMockGamepadProvider(std::unique_ptr<RendererGamepadProvider> provider);
 
@@ skipping 53 matching lines @@
 // Provides a text dump of the contents of the given page state.
 std::string DumpBackForwardList(std::vector<PageState>& page_state,
                                 size_t current_index);
 
 // Run all pending idle tasks immediately, and then invoke callback.
 void SchedulerRunIdleTasks(const base::Closure& callback);
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_