Use the WebTestProxy for layout tests in content_shell

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index 468c268f60e8b0d308f06e551c68259f67180087..5b924ce05b88346060ebdd9b49f75292c0e3cc52 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -182,6 +182,38 @@ class WebMediaPlayerProxyImplAndroid;
 // scoped_refptr<int>.
 typedef base::RefCountedData<int> SharedRenderViewCounter;
 
+// Container for all parameters passed to RenderViewImpl's constructor.
+struct RenderViewImplParams {

[jam, 2012/11/08 20:37:06]

nit: please move this to content/renderer/render_view_impl_params.{h,cc}

+  RenderViewImplParams(int32 opener_id,
+                       const RendererPreferences& renderer_prefs,
+                       const webkit_glue::WebPreferences& webkit_prefs,
+                       SharedRenderViewCounter* counter,
+                       int32 routing_id,
+                       int32 surface_id,
+                       int64 session_storage_namespace_id,
+                       const string16& frame_name,
+                       bool is_renderer_created,
+                       bool swapped_out,
+                       int32 next_page_id,
+                       const WebKit::WebScreenInfo& screen_info,
+                       AccessibilityMode accessibility_mode);
+  ~RenderViewImplParams();
+
+  int32 opener_id;
+  const RendererPreferences& renderer_prefs;
+  const webkit_glue::WebPreferences& webkit_prefs;
+  SharedRenderViewCounter* counter;
+  int32 routing_id;
+  int32 surface_id;
+  int64 session_storage_namespace_id;
+  const string16& frame_name;
+  bool is_renderer_created;
+  bool swapped_out;
+  int32 next_page_id;
+  const WebKit::WebScreenInfo& screen_info;
+  AccessibilityMode accessibility_mode;
+};
+
 //
 // RenderView is an object that manages a WebView object, and provides a
 // communication interface with an embedding application process
@@ -215,6 +247,11 @@ class RenderViewImpl : public RenderWidget,
       const WebKit::WebScreenInfo& screen_info,
       AccessibilityMode accessibility_mode);
 
+  // Used by content_layouttest_support to hook into the creation of
+  // RenderViewImpls.
+  static void InstallCreateHook(
+      RenderViewImpl* (*create_render_view_impl)(RenderViewImplParams*));
+
   // Returns the RenderViewImpl containing the given WebView.
   CONTENT_EXPORT static RenderViewImpl* FromWebView(WebKit::WebView* webview);
 
@@ -767,6 +804,12 @@ class RenderViewImpl : public RenderWidget,
   virtual bool CanComposeInline() OVERRIDE;
   virtual bool WebWidgetHandlesCompositorScheduling() const OVERRIDE;
 
+ protected:
+  RenderViewImpl(RenderViewImplParams* params);
+
+  // Do not delete directly.  This class is reference counted.
+  virtual ~RenderViewImpl();
+
  private:
   // For unit tests.
   friend class ExternalPopupMenuTest;
@@ -814,23 +857,6 @@ class RenderViewImpl : public RenderWidget,
     CONNECTION_ERROR,
   };
 
-  RenderViewImpl(int32 opener_id,
-                 const RendererPreferences& renderer_prefs,
-                 const webkit_glue::WebPreferences& webkit_prefs,
-                 SharedRenderViewCounter* counter,
-                 int32 routing_id,
-                 int32 surface_id,
-                 int64 session_storage_namespace_id,
-                 const string16& frame_name,
-                 bool is_renderer_created,
-                 bool swapped_out,
-                 int32 next_page_id,
-                 const WebKit::WebScreenInfo& screen_info,
-                 AccessibilityMode accessibility_mode);
-
-  // Do not delete directly.  This class is reference counted.
-  virtual ~RenderViewImpl();
-
   void UpdateURL(WebKit::WebFrame* frame);
   void UpdateTitle(WebKit::WebFrame* frame, const string16& title,
                    WebKit::WebTextDirection title_direction);