Revert of Mandoline UI Process: Update namespaces and file names

components/web_view/frame_tree_delegate.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_
 #define COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
@@ skipping 33 matching lines @@
   // |EXISTING_FRAME| then |target_frame| identifies the frame to perform the
   // navigation in, otherwise |target_frame| is not used. |target_frame| may
   // be null, even for |EXISTING_FRAME|.
   // TODO(sky): this needs to distinguish between navigate in source, vs new
   // background tab, vs new foreground tab.
   virtual void NavigateTopLevel(Frame* source, mojo::URLRequestPtr request) = 0;
 
   // Asks the client if navigation is allowed. If the navigation is allowed
   // |callback| should be called to continue the navigation. |callback|
   // may be called synchronously or asynchronously. In the callback
-  // mojo::ViewTreeClientPtr should only be set if an app other than
+  // ViewTreeClientPtr should only be set if an app other than
   // frame->app_id() is used to render |request|.
   virtual void CanNavigateFrame(Frame* target,
                                 mojo::URLRequestPtr request,
                                 const CanNavigateFrameCallback& callback) = 0;
 
   // Invoked when a navigation in |frame| has been initiated.
   virtual void DidStartNavigation(Frame* frame) = 0;
 
   // Notification of various frame state changes. Generally only useful for
   // tests.
   virtual void DidCreateFrame(Frame* frame);
   virtual void DidDestroyFrame(Frame* frame);
 
   // Invoked when the View embedded in a Frame premuturely stops rendering
   // to |frame|'s View. This could mean any of the following:
   // . The app crashed.
   // . There is no app that renders the url.
   // . The app is still alive, but is shutting down.
   // Frame does nothing in response to this, but the delegate may wish to take
   // action.
   virtual void OnViewEmbeddedInFrameDisconnected(Frame* frame);
 
  protected:
   virtual ~FrameTreeDelegate() {}
 };
 
 }  // namespace web_view
 
 #endif  // COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_