Throttle media decoding after excessive Android media server crashes

content/browser/media/android/media_throttler.cc

Index: content/browser/media/android/media_throttler.cc
diff --git a/content/browser/media/android/media_throttler.cc b/content/browser/media/android/media_throttler.cc
new file mode 100644
index 0000000000000000000000000000000000000000..67a07af2eec6cf5bc3467bb1285a216534d64a76
--- /dev/null
+++ b/content/browser/media/android/media_throttler.cc
@@ -0,0 +1,47 @@
+// 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/jni_android.h"
+#include "jni/MediaThrottler_jni.h"
+
+namespace content {
+// static

[Ted C, 2015/09/28 22:42:29]

I would add a blank line above this.

[qinmin, 2015/09/29 23:16:23]

Done.

+MediaThrottler* MediaThrottler::GetInstance() {
+  return base::Singleton<MediaThrottler>::get();
+}
+
+// static
+bool MediaThrottler::RegisterMediaThrottler(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+MediaThrottler::MediaThrottler() {

[Ted C, 2015/09/28 22:42:29]

this should go at the bottom to match the header ordering.

[qinmin, 2015/09/29 23:16:22]

Done.

+  JNIEnv* env = base::android::AttachCurrentThread();
+  CHECK(env);
+
+  j_media_throttler_.Reset(Java_MediaThrottler_create(
+      env, base::android::GetApplicationContext()));
+}
+
+MediaThrottler::~MediaThrottler() {}
+
+bool MediaThrottler::RequestToDecodeData() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  return Java_MediaThrottler_requestToDecodeData(
+      env, j_media_throttler_.obj());
+}
+
+void MediaThrottler::OnDecodeRequestFinished() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_MediaThrottler_onDecodeRequestFinished(env, j_media_throttler_.obj());
+}
+
+void MediaThrottler::Reset() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_MediaThrottler_reset(env, j_media_throttler_.obj());
+}
+
+}  // namespace content