Restructure contents of blimp/client.

blimp/client/session/blimp_client_session_android.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_CLIENT_SESSION_BLIMP_CLIENT_SESSION_ANDROID_H_
-#define BLIMP_CLIENT_SESSION_BLIMP_CLIENT_SESSION_ANDROID_H_
-
-#include "base/android/jni_android.h"
-#include "base/macros.h"
-#include "blimp/client/session/blimp_client_session.h"
-
-namespace blimp {
-namespace client {
-
-class BlimpClientSessionAndroid : public BlimpClientSession {
- public:
-  static bool RegisterJni(JNIEnv* env);
-  static BlimpClientSessionAndroid* FromJavaObject(JNIEnv* env, jobject jobj);
-
-  BlimpClientSessionAndroid(JNIEnv* env,
-                            const base::android::JavaParamRef<jobject>& jobj);
-
-  // Methods called from Java via JNI.
-  void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& jobj);
-
- private:
-  ~BlimpClientSessionAndroid() override;
-
-  // Reference to the Java object which owns this class.
-  base::android::ScopedJavaGlobalRef<jobject> java_obj_;
-
-  DISALLOW_COPY_AND_ASSIGN(BlimpClientSessionAndroid);
-};
-
-}  // namespace client
-}  // namespace blimp
-
-#endif  // BLIMP_CLIENT_SESSION_BLIMP_CLIENT_SESSION_ANDROID_H_