Fullscreen JS API implementation.

content/browser/renderer_host/render_view_host.cc

Index: content/browser/renderer_host/render_view_host.cc
diff --git a/content/browser/renderer_host/render_view_host.cc b/content/browser/renderer_host/render_view_host.cc
index 2376d887da51e22987dc3f71df514e1fe0a1a0a8..28c7a0414ede927a3d9ca43bd7344171c4ca9162 100644
--- a/content/browser/renderer_host/render_view_host.cc
+++ b/content/browser/renderer_host/render_view_host.cc
@@ -672,6 +672,10 @@ bool RenderViewHost::OnMessageReceived(const IPC::Message& msg) {
     IPC_MESSAGE_HANDLER(ViewHostMsg_DocumentOnLoadCompletedInMainFrame,
                         OnMsgDocumentOnLoadCompletedInMainFrame)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ContextMenu, OnMsgContextMenu)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_EnterFullscreenForElement,
+                        OnMsgEnterFullscreenForElement)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_ExitFullscreenForElement,
+                        OnMsgExitFullscreenForElement)
     IPC_MESSAGE_HANDLER(ViewHostMsg_OpenURL, OnMsgOpenURL)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidContentsPreferredSizeChange,
                         OnMsgDidContentsPreferredSizeChange)
@@ -961,6 +965,15 @@ void RenderViewHost::OnMsgContextMenu(const ContextMenuParams& params) {
   view->ShowContextMenu(validated_params);
 }
 
+void RenderViewHost::OnMsgEnterFullscreenForElement() {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  content::GetContentClient()->browser()->EnterFullscreenMode();

[sky, 2011/07/28 00:45:54]

ContentClient isn't intended for this sort of call.
Instead put enter/exit on RenderViewDelegate and have it route it to
TabContentsDelegate. Browser is the TabContentsDelegate for chrome code.

[koz (OOO until 15th September), 2011/07/28 03:20:46]

Done.

+}
+
+void RenderViewHost::OnMsgExitFullscreenForElement() {
+  content::GetContentClient()->browser()->ExitFullscreenMode();
+}
+
 void RenderViewHost::OnMsgOpenURL(const GURL& url,
                                   const GURL& referrer,
                                   WindowOpenDisposition disposition) {