Add a basic UI to the Android Blimp client.

blimp/engine/browser/blimp_engine_session.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 BLIMP_ENGINE_BROWSER_BLIMP_ENGINE_SESSION_H_
 #define BLIMP_ENGINE_BROWSER_BLIMP_ENGINE_SESSION_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "blimp/net/blimp_message_receiver.h"
@@ skipping 39 matching lines @@
 
   void Initialize();
 
   BlimpBrowserContext* browser_context() { return browser_context_.get(); }
 
   // BlimpMessageReceiver implementation.
   // TODO(haibinlu): Remove this in favor of the BlimpMessageDispatcher.
   net::Error OnBlimpMessage(const BlimpMessage& message) override;
 
  private:
+  // ControlMessage handler methods.
   // Creates a new WebContents, which will be indexed by |target_tab_id|.
   void CreateWebContents(const int target_tab_id);
+  void CloseWebContents(const int target_tab_id);
 
+  // NavigationMessage handler methods.
   // Navigates the target tab to the |url|.
   void LoadUrl(const int target_tab_id, const GURL& url);
+  void GoBack(const int target_tab_id);
+  void GoForward(const int target_tab_id);
+  void Reload(const int target_tab_id);
 
   // content::WebContentsDelegate implementation.
   content::WebContents* OpenURLFromTab(
       content::WebContents* source,
       const content::OpenURLParams& params) override;
   void AddNewContents(content::WebContents* source,
                       content::WebContents* new_contents,
                       WindowOpenDisposition disposition,
                       const gfx::Rect& initial_rect,
                       bool user_gesture,
@@ skipping 30 matching lines @@
   // Currently attached client connection.
   scoped_ptr<BlimpConnection> client_connection_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpEngineSession);
 };
 
 }  // namespace engine
 }  // namespace blimp
 
 #endif  // BLIMP_ENGINE_BROWSER_BLIMP_ENGINE_SESSION_H_