Add Chromium-side changes for MediaSource::isTypeSupported()

content/worker/worker_webkitplatformsupport_impl.cc

 // Copyright (c) 2012 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/worker/worker_webkitplatformsupport_impl.h"
 
 #include "base/logging.h"
 #include "base/platform_file.h"
 #include "base/utf_string_conversions.h"
 #include "content/common/database_util.h"
@@ skipping 215 matching lines @@
   return WebMimeRegistry::IsSupported;
 }
 
 WebMimeRegistry::SupportsType
 WorkerWebKitPlatformSupportImpl::supportsMediaMIMEType(
     const WebString&, const WebString&, const WebString&) {
   NOTREACHED();
   return WebMimeRegistry::IsSupported;
 }
 
+bool WorkerWebKitPlatformSupportImpl::supportsMediaSourceMIMEType(
+    const WebKit::WebString& mimeType, const WebKit::WebString& codecs) {
+  NOTREACHED();
+  return false;
+}
+
 WebMimeRegistry::SupportsType
 WorkerWebKitPlatformSupportImpl::supportsNonImageMIMEType(
     const WebString&) {
   NOTREACHED();
   return WebMimeRegistry::IsSupported;
 }
 
 WebString WorkerWebKitPlatformSupportImpl::mimeTypeForExtension(
     const WebString& file_extension) {
   std::string mime_type;
@@ skipping 29 matching lines @@
   return webkit_base::FilePathStringToWebString(file_extension);
 }
 
 WebBlobRegistry* WorkerWebKitPlatformSupportImpl::blobRegistry() {
   if (!blob_registry_.get() && thread_safe_sender_.get())
     blob_registry_.reset(new WebBlobRegistryImpl(thread_safe_sender_));
   return blob_registry_.get();
 }
 
 }  // namespace content