Use RenderWidget(Host) for full screen

Add RenderWidgetFullscreen(Host) subclasses, InitAsFullscreen method
to RenderWidgetHostView, and add two new ipc messages for creating
and showing full screen.

Add createFullscreenWindow to RenderView that creates RenderWidgetFullscreen
and sends message to browser which eventually creates RenderWidgetFullscreenHost.

The show method on RenderWidgetFullscreen sends message to parent
RenderViewHost in browser, which calls InitAsFullscreen on the view.

BUG=16735
TEST=RenderViewHostTest.CreateFullscreenWidget

Review URL: http://codereview.chromium.org/3055009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56690 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 0 deletions

diff --git a/chrome/browser/renderer_host/render_widget_helper.h b/chrome/browser/renderer_host/render_widget_helper.h
index a322349..6cad1dc 100644
--- a/chrome/browser/renderer_host/render_widget_helper.h
+++ b/chrome/browser/renderer_host/render_widget_helper.h
@@ -130,6 +130,9 @@ class RenderWidgetHelper
   void CreateNewWidget(int opener_id,
                        WebKit::WebPopupType popup_type,
                        int* route_id);
+  void CreateNewFullscreenWidget(int opener_id,
+                                 WebKit::WebPopupType popup_type,
+                                 int* route_id);
 
 #if defined(OS_MACOSX)
   // Called on the IO thread to handle the allocation of a TransportDIB.  If
@@ -177,6 +180,11 @@ class RenderWidgetHelper
                           int route_id,
                           WebKit::WebPopupType popup_type);
 
+  // Called on the UI thread to create a full screen widget.
+  void OnCreateFullscreenWidgetOnUI(int opener_id,
+                                    int route_id,
+                                    WebKit::WebPopupType popup_type);
+
   // Called on the IO thread to cancel resource requests for the render widget.
   void OnCancelResourceRequests(int render_widget_id);