[content shell] change how the main render view is picked for layout tests

The old code would sometimes crash. The reason is that we need to know which is
the main render view when the first render view is created. The old code,
however, would only pick the main view after it was created.

Individual changes:

- move sending the fake cwd from RenderViewReady to RenderViewCreated so that we can guarantee it's available on time
- Don't guess which WebKitTestRunner belongs to a RenderView, but explictely pass the RenderView with the WebTestProxy creation callback
- instead of having the browser set the main render view, the renderer picks the first RenderView and declares it the main view

BUG=111316
TEST=Running editing/pasteboard/data-transfer-items-drag-drop-string.html doesn't crash
TBR=tsepez@chromium.org


Review URL: https://chromiumcodereview.appspot.com/11416177

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@169455 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 4 deletions

diff --git a/content/shell/shell_content_renderer_client.h b/content/shell/shell_content_renderer_client.h
index f9d49d0..1ccf7ac 100644
--- a/content/shell/shell_content_renderer_client.h
+++ b/content/shell/shell_content_renderer_client.h
@@ -23,14 +23,12 @@ namespace content {
 
 class RenderView;
 class ShellRenderProcessObserver;
-class WebKitTestRunner;
 
 class ShellContentRendererClient : public ContentRendererClient {
  public:
   ShellContentRendererClient();
   virtual ~ShellContentRendererClient();
   virtual void RenderThreadStarted() OVERRIDE;
-  virtual void RenderViewCreated(RenderView* render_view) OVERRIDE;
   virtual bool OverrideCreatePlugin(
       RenderView* render_view,
       WebKit::WebFrame* frame,
@@ -38,10 +36,10 @@ class ShellContentRendererClient : public ContentRendererClient {
       WebKit::WebPlugin** plugin) OVERRIDE;
 
  private:
-  void WebTestProxyCreated(WebTestRunner::WebTestProxyBase* proxy);
+  void WebTestProxyCreated(RenderView* render_view,
+                           WebTestRunner::WebTestProxyBase* proxy);
 
   scoped_ptr<ShellRenderProcessObserver> shell_observer_;
-  WebKitTestRunner* latest_test_runner_;
 };
 
 }  // namespace content