Consistently use LoFi for an entire page

content/renderer/render_frame_impl.h

Index: content/renderer/render_frame_impl.h
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index 7a2b9d6d4e710073e5c4e0f49fbf89155917a1bd..2adf1669fb006b16273e9a69a5b955574a42809b 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -223,7 +223,7 @@ class CONTENT_EXPORT RenderFrameImpl
   // This method must be called after the frame has been added to the frame
   // tree. It creates all objects that depend on the frame being at its proper
   // spot.
-  void Initialize();
+  void Initialize(bool is_lofi = false);

[mmenke, 2015/09/29 16:35:58]

The style guide doesn't generally allow default arguments.

[megjablon, 2015/09/29 21:20:07]

@nasko who wanted this so we didn't have to touch as many files.

 
   // Notifications from RenderWidget.
   void WasHidden();
@@ -367,6 +367,7 @@ class CONTENT_EXPORT RenderFrameImpl
                                       v8::Local<v8::Context> context) override;
   void AddMessageToConsole(ConsoleMessageLevel level,
                            const std::string& message) override;
+  bool IsLoFiOn() override;
 
   // blink::WebFrameClient implementation:
   virtual blink::WebPlugin* createPlugin(blink::WebLocalFrame* frame,
@@ -1033,6 +1034,9 @@ class CONTENT_EXPORT RenderFrameImpl
 
   scoped_ptr<blink::WebUSBClient> usb_client_;
 
+  // Whether or not to use Lo-Fi for this frame.
+  bool is_lofi_;
+
 #if defined(ENABLE_WEBVR)
   // The VR dispatcher attached to the frame, lazily initialized.
   scoped_ptr<VRDispatcher> vr_dispatcher_;