Adds MediaClientAndroid to support embedder/MediaDrmBridge interaction.

chrome/browser/android/chrome_media_client_android.cc

Index: chrome/browser/android/chrome_media_client_android.cc
diff --git a/chrome/browser/android/chrome_media_client_android.cc b/chrome/browser/android/chrome_media_client_android.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2c37c62914b71159ad8cee11925800690f620bed
--- /dev/null
+++ b/chrome/browser/android/chrome_media_client_android.cc
@@ -0,0 +1,22 @@
+// 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 "chrome/browser/android/chrome_media_client_android.h"
+
+#include "components/cdm/browser/widevine_drm_delegate_android.h"
+
+ChromeMediaClientAndroid::ChromeMediaClientAndroid()
+    : widevine_delegate_(new cdm::WidevineDrmDelegateAndroid) {

[xhwang, 2015/04/24 04:52:23]

As commented below, use new Foo() style.

[gunsch, 2015/04/27 23:44:11]

Done.

+}
+
+ChromeMediaClientAndroid::~ChromeMediaClientAndroid() {
+}
+
+media::MediaDrmBridgeDelegate*
+ChromeMediaClientAndroid::GetMediaDrmBridgeDelegate(
+    const std::vector<uint8_t>& scheme_uuid) const {
+  if (scheme_uuid == widevine_delegate_->GetUUID())
+    return widevine_delegate_.get();
+  return nullptr;
+}