:lipstick: for cpplint.

app/atom_main_delegate.h

@@ -14,7 +14,7 @@ class AtomMainDelegate : public brightray::MainDelegate {
   AtomMainDelegate();
   ~AtomMainDelegate();
 
-protected:
+ protected:
   virtual void PreSandboxStartup() OVERRIDE;
 
  private:

renderer/atom_render_view_observer.cc

@@ -40,14 +40,14 @@ bool EnterFirstWindowContext() {
 
 bool IsValidWindowContext(v8::Handle<v8::Context> context) {
   size_t size = web_frames().size();
-  for (size_t i = 0; i < size; ++i) 
+  for (size_t i = 0; i < size; ++i)
     if (web_frames()[i]->mainWorldScriptContext() == context)
       return true;
 
   return false;
 }
 
-}
+}  // namespace
 
 AtomRenderViewObserver::AtomRenderViewObserver(
     content::RenderView* render_view,

renderer/atom_render_view_observer.h

@@ -16,12 +16,13 @@ class AtomRenderViewObserver : content::RenderViewObserver {
   explicit AtomRenderViewObserver(content::RenderView* render_view,
                                   AtomRendererClient* renderer_client);
 
- private:
+ protected:
   virtual ~AtomRenderViewObserver();
 
   virtual void DidClearWindowObject(WebKit::WebFrame*) OVERRIDE;
   virtual void FrameWillClose(WebKit::WebFrame*) OVERRIDE;
 
+ private:
   // Weak reference to renderer client.
   AtomRendererClient* renderer_client_;