Remove MediaThrottler and MediaThrottleInfoBar

content/browser/media/android/media_throttler.cc

-// 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.
-
-#include "content/browser/media/android/media_throttler.h"
-
-#include "base/android/context_utils.h"
-#include "base/android/jni_android.h"
-#include "jni/MediaThrottler_jni.h"
-
-namespace content {
-
-// static
-MediaThrottler* MediaThrottler::GetInstance() {
-  return base::Singleton<MediaThrottler>::get();
-}
-
-MediaThrottler::~MediaThrottler() {}
-
-bool MediaThrottler::RequestDecoderResources() {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  return Java_MediaThrottler_requestDecoderResources(env, j_media_throttler_);
-}
-
-void MediaThrottler::OnDecodeRequestFinished() {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  Java_MediaThrottler_onDecodeRequestFinished(env, j_media_throttler_);
-}
-
-void MediaThrottler::Reset() {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  Java_MediaThrottler_reset(env, j_media_throttler_);
-}
-
-MediaThrottler::MediaThrottler() {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  CHECK(env);
-
-  j_media_throttler_.Reset(Java_MediaThrottler_create(
-      env, base::android::GetApplicationContext()));
-}
-
-}  // namespace content