Fullscreen: make fullscreen requests come from RenderFrame

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 72d53245905548c7587908e18958539a1e3f6875..f0b94a6d213bb97da63cadf98b559e5c59b81b57 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -330,6 +330,7 @@ bool RenderFrameHostImpl::OnMessageReceived(const IPC::Message &msg) {
                         OnAccessibilityLocationChanges)
     IPC_MESSAGE_HANDLER(AccessibilityHostMsg_FindInPageResult,
                         OnAccessibilityFindInPageResult)
+    IPC_MESSAGE_HANDLER(FrameHostMsg_ToggleFullscreen, OnToggleFullscreen)
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
     IPC_MESSAGE_HANDLER(FrameHostMsg_ShowPopup, OnShowPopup)
     IPC_MESSAGE_HANDLER(FrameHostMsg_HidePopup, OnHidePopup)
@@ -1111,6 +1112,15 @@ void RenderFrameHostImpl::OnAccessibilityFindInPageResult(
   }
 }
 
+void RenderFrameHostImpl::OnToggleFullscreen(bool enter_fullscreen) {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);

[Charlie Reis, 2014/12/10 00:51:21]

nit: This whole class is on the UI thread, so we don't usually include these
checks here.  (Looks like it snuck in during
https://codereview.chromium.org/7461059, but that's the only occurrence of it in
RenderViewHostImpl.)

[mlamouri (slow - plz ping), 2014/12/10 15:47:02]

Done.

[mlamouri (slow - plz ping), 2014/12/10 15:47:02]

Done.

+
+  if (enter_fullscreen)
+    render_view_host_->EnterFullscreen(GetLastCommittedURL().GetOrigin());
+  else
+    render_view_host_->ExitFullscreen();
+}
+
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 void RenderFrameHostImpl::OnShowPopup(
     const FrameHostMsg_ShowPopup_Params& params) {