Add BlimpView to a Chrome tab when Blimp is enabled.

blimp/client/core/contents/blimp_contents_view_android.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_VIEW_ANDROID_H_
 #define BLIMP_CLIENT_CORE_CONTENTS_BLIMP_CONTENTS_VIEW_ANDROID_H_
 
 #include "base/macros.h"
 #include "blimp/client/core/contents/blimp_contents_view.h"
 #include "ui/android/view_android.h"
 
 namespace blimp {
 namespace client {
-class BlimpContentsImplAndroid;
+class BlimpContentsImpl;
+class BlimpView;
 
 class BlimpContentsViewAndroid : public BlimpContentsView {
  public:
-  explicit BlimpContentsViewAndroid(BlimpContentsImplAndroid* blimp_contents);
+  explicit BlimpContentsViewAndroid(BlimpContentsImpl* blimp_contents);
+  ~BlimpContentsViewAndroid() override;
 
   // BlimpContentsView implementation.
   gfx::NativeView GetNativeView() override;
 
+  // Returns the JNI-bridge for the Android View for this BlimpContentsView.
+  BlimpView* GetBlimpView();
+
  private:
-  ui::ViewAndroid view_;
+  std::unique_ptr<ui::ViewAndroid> view_;
+
+  // The JNI-bridge for the Android View for this BlimpContentsView.
+  std::unique_ptr<BlimpView> blimp_view_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpContentsViewAndroid);
 };
 
 }  // namespace client
 }  // namespace blimp
 
 #endif  // BLIMP_CLIENT_CORE_CONTENTS_BLIMP_CONTENTS_VIEW_ANDROID_H_