More html_viewer OOPIF changes

mandoline/tab/frame.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 MANDOLINE_TAB_FRAME_H_
 #define MANDOLINE_TAB_FRAME_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 44 matching lines @@
   // Finds the descendant with the specified id.
   Frame* FindFrame(uint32_t id) {
     return const_cast<Frame*>(const_cast<const Frame*>(this)->FindFrame(id));
   }
   const Frame* FindFrame(uint32_t id) const;
 
   bool HasAncestor(const Frame* frame) const;
 
   FrameUserData* user_data() { return user_data_.get(); }
 
+  const std::vector<Frame*>& children() { return children_; }
+
+  const mojo::String& name() const { return name_; }
+
   // Returns true if this Frame or any child Frame is loading.
   bool IsLoading() const;
 
   // Returns the sum total of loading progress from this Frame and all of its
   // children, as well as the number of Frames accumulated.
   double GatherProgress(int* frame_count) const;
 
  private:
   friend class FrameTree;
 
   // Adds this to |frames| and recurses through the children calling the
   // same function.
   void BuildFrameTree(std::vector<const Frame*>* frames) const;
 
   void Add(Frame* node);
   void Remove(Frame* node);
 
   // Notifies the client and all descendants as appropriate.
   void NotifyAdded(const Frame* source, const Frame* added_node);
   void NotifyRemoved(const Frame* source, const Frame* removed_node);
+  void NotifyFrameNameChanged(const Frame* source);
 
   // mojo::ViewObserver:
   void OnViewDestroying(mojo::View* view) override;
 
   // FrameTreeServer:
   void PostMessageEventToFrame(uint32_t frame_id,
                                MessageEventPtr event) override;
   void NavigateFrame(uint32_t frame_id) override;
   void ReloadFrame(uint32_t frame_id) override;
   void LoadingStarted() override;
   void LoadingStopped() override;
   void ProgressChanged(double progress) override;
+  void SetFrameName(const mojo::String& name) override;
 
   FrameTree* const tree_;
   mojo::View* view_;
   Frame* parent_;
   ViewOwnership view_ownership_;
   std::vector<Frame*> children_;
   scoped_ptr<FrameUserData> user_data_;
 
   FrameTreeClient* frame_tree_client_;
 
   bool loading_;
   double progress_;
 
+  mojo::String name_;
+
   mojo::Binding<FrameTreeServer> frame_tree_server_binding_;
 
   DISALLOW_COPY_AND_ASSIGN(Frame);
 };
 
 }  // namespace mandoline
 
 #endif  // MANDOLINE_TAB_FRAME_H_