Split //blimp/client/core to relevant parts.

blimp/client/core/android/blimp_contents_impl_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_ANDROID_BLIMP_CONTENTS_IMPL_ANDROID_H_
-#define BLIMP_CLIENT_CORE_ANDROID_BLIMP_CONTENTS_IMPL_ANDROID_H_
-
-#include "base/android/jni_android.h"
-#include "base/macros.h"
-#include "base/supports_user_data.h"
-#include "blimp/client/core/android/blimp_navigation_controller_impl_android.h"
-#include "blimp/client/core/blimp_contents_impl.h"
-
-namespace blimp {
-namespace client {
-
-class BlimpContentsImplAndroid : public base::SupportsUserData::Data {
- public:
-  static bool RegisterJni(JNIEnv* env);
-  static BlimpContentsImplAndroid* FromJavaObject(JNIEnv* env, jobject jobj);
-  base::android::ScopedJavaLocalRef<jobject> GetJavaObject();
-
-  explicit BlimpContentsImplAndroid(BlimpContentsImpl* blimp_contents_impl);
-  ~BlimpContentsImplAndroid() override;
-
-  BlimpContentsImpl* blimp_contents_impl() { return blimp_contents_impl_; }
-
-  void Destroy(JNIEnv* env, jobject jobj);
-
- private:
-  BlimpContentsImpl* blimp_contents_impl_;
-  BlimpNavigationControllerImplAndroid
-      blimp_navigation_controller_impl_android_;
-
-  base::android::ScopedJavaGlobalRef<jobject> java_obj_;
-
-  DISALLOW_COPY_AND_ASSIGN(BlimpContentsImplAndroid);
-};
-
-}  // namespace client
-}  // namespace blimp
-
-#endif  // BLIMP_CLIENT_CORE_ANDROID_BLIMP_CONTENTS_IMPL_ANDROID_H_