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..91d0ee9450f650c6130c62ff3264747175edacdf 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_EnterFullscreen,
+                        OnMsgEnterFullscreen)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_ExitFullscreen,
+                        OnMsgExitFullscreen)
     IPC_MESSAGE_HANDLER(ViewHostMsg_OpenURL, OnMsgOpenURL)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidContentsPreferredSizeChange,
                         OnMsgDidContentsPreferredSizeChange)
@@ -961,6 +965,16 @@ void RenderViewHost::OnMsgContextMenu(const ContextMenuParams& params) {
   view->ShowContextMenu(validated_params);
 }
 
+void RenderViewHost::OnMsgEnterFullscreen() {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  delegate_->EnterFullscreenModeForCurrentTab();
+}
+
+void RenderViewHost::OnMsgExitFullscreen() {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  delegate_->ExitFullscreenMode();
+}
+
 void RenderViewHost::OnMsgOpenURL(const GURL& url,
                                   const GURL& referrer,
                                   WindowOpenDisposition disposition) {