3D Compositing in <browser>, first draft.

content/renderer/browser_plugin/mock_browser_plugin.h

Index: content/renderer/browser_plugin/mock_browser_plugin.h
diff --git a/content/renderer/browser_plugin/mock_browser_plugin.h b/content/renderer/browser_plugin/mock_browser_plugin.h
index b34a621163abf019da2ba5ae9455571abde57f96..3ee2f5353a638c00a15a48f99c04968087e6bd46 100644
--- a/content/renderer/browser_plugin/mock_browser_plugin.h
+++ b/content/renderer/browser_plugin/mock_browser_plugin.h
@@ -6,6 +6,8 @@
 #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 {
 
@@ -19,9 +21,22 @@ class MockBrowserPlugin : public BrowserPlugin {
 
   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