Add BlimpView to a Chrome tab when Blimp is enabled.

blimp/client/core/contents/blimp_contents_manager.h

 // Copyright 2016 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_CLIENT_CORE_CONTENTS_BLIMP_CONTENTS_MANAGER_H_
 #define BLIMP_CLIENT_CORE_CONTENTS_BLIMP_CONTENTS_MANAGER_H_
 
 #include "blimp/client/core/contents/blimp_contents_impl.h"
+#include "ui/gfx/native_widget_types.h"
 
 namespace blimp {
 namespace client {
 
 class TabControlFeature;
 
 // BlimpContentsManager does the real work of creating BlimpContentsImpl, and
 // then passes the ownership to the caller. It also owns the observers to
 // monitor the life time of the contents it creates.
 class BlimpContentsManager {
  public:
   explicit BlimpContentsManager(ImeFeature* ime_feature,
                                 NavigationFeature* nav_feature,
                                 TabControlFeature* tab_control_feature);
   ~BlimpContentsManager();
 
   // Builds a BlimpContentsImpl and notifies the engine.
-  std::unique_ptr<BlimpContentsImpl> CreateBlimpContents();
+  std::unique_ptr<BlimpContentsImpl> CreateBlimpContents(
+      gfx::NativeWindow window);
 
   // The caller can query the contents through its id.
   BlimpContentsImpl* GetBlimpContents(int id);
 
  private:
   class BlimpContentsDeletionObserver;
   friend class BlimpContentsDeletionObserver;
 
   // When creating the BlimpContentsImpl, an id is created for the content.
   int CreateBlimpContentsId();
@@ skipping 20 matching lines @@
 
   base::WeakPtrFactory<BlimpContentsManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpContentsManager);
 };
 
 }  // namespace client
 }  // namespace blimp
 
 #endif  // BLIMP_CLIENT_CORE_CONTENTS_BLIMP_CONTENTS_MANAGER_H_