Make EnableViewSourceMode a FrameMsg

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 8430a1c00560bea56ae73f8cf7f93ca22969b570..f7a8df7e8c6e19507051e96161d10b46a9f5f456 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -1375,7 +1375,6 @@ bool RenderViewImpl::OnMessageReceived(const IPC::Message& message) {
     // TODO(viettrungluu): Move to a separate message filter.
     IPC_MESSAGE_HANDLER(ViewMsg_SetHistoryOffsetAndLength,
                         OnSetHistoryOffsetAndLength)
-    IPC_MESSAGE_HANDLER(ViewMsg_EnableViewSourceMode, OnEnableViewSourceMode)
     IPC_MESSAGE_HANDLER(ViewMsg_ReleaseDisambiguationPopupBitmap,
                         OnReleaseDisambiguationPopupBitmap)
     IPC_MESSAGE_HANDLER(ViewMsg_ForceRedraw, OnForceRedraw)
@@ -3255,15 +3254,6 @@ void RenderViewImpl::OnShowContextMenu(
   has_host_context_menu_location_ = false;
 }
 
-void RenderViewImpl::OnEnableViewSourceMode() {
-  if (!webview())
-    return;
-  WebFrame* main_frame = webview()->mainFrame();
-  if (!main_frame)
-    return;
-  main_frame->enableViewSourceMode(true);
-}
-
 #if defined(OS_ANDROID) || defined(USE_AURA)
 bool RenderViewImpl::didTapMultipleTargets(
     const WebSize& inner_viewport_offset,