3D Compositing in <browser>, first draft.

content/renderer/browser_plugin/mock_browser_plugin.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_RENDERER_BROWSER_PLUGIN_MOCK_BROWSER_PLUGIN_H_
 #define CONTENT_RENDERER_BROWSER_PLUGIN_MOCK_BROWSER_PLUGIN_H_
 
 #include "content/renderer/browser_plugin/browser_plugin.h"
+#include "content/renderer/browser_plugin/mock_browser_plugin_texture_provider.h"
+#include "testing/gmock/include/gmock/gmock.h"
 
 namespace content {
 
 class MockBrowserPlugin : public BrowserPlugin {
  public:
   MockBrowserPlugin(
       int id,
       RenderViewImpl* render_view,
       WebKit::WebFrame* frame,
       const WebKit::WebPluginParams& params);
 
   virtual ~MockBrowserPlugin();
 
+  // Virtual overrides from BrowserPlugin
+  MOCK_CONST_METHOD2(CreateTextureProvider,
+                     MockBrowserPluginTextureProvider*(int, int));
+
+  // Access to private members should be in the form of functions
+  // to isolate tests from internal representation changes
+  bool ignoringInput() { return ignore_input_; }
+  bool hasTextureProvider() { return provider_; }
+  int instance_id() { return instance_id_; }
+  RenderViewImpl* render_view() { return render_view_; }
+
   // Allow poking at a few private members.
   using BrowserPlugin::guest_crashed_;
   using BrowserPlugin::resize_pending_;
+  using BrowserPlugin::width;
+  using BrowserPlugin::height;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_BROWSER_PLUGIN_MOCK_BROWSER_PLUGIN_H_