Implement device enumeration for PPB_VideoCapture_Dev.

webkit/plugins/ppapi/mock_plugin_delegate.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 "webkit/plugins/ppapi/mock_plugin_delegate.h"
 
 #include "base/logging.h"
 #include "base/message_loop_proxy.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/shared_impl/ppapi_preferences.h"
@@ skipping 48 matching lines @@
 
 MockPluginDelegate::PlatformVideoDecoder*
 MockPluginDelegate::CreateVideoDecoder(
     media::VideoDecodeAccelerator::Client* client,
     int32 command_buffer_route_id) {
   return NULL;
 }
 
 MockPluginDelegate::PlatformVideoCapture*
 MockPluginDelegate::CreateVideoCapture(
-    media::VideoCapture::EventHandler* handler){
+    const std::string& device_id,
+    PlatformVideoCaptureEventHandler* handler){
   return NULL;
 }
 
 MockPluginDelegate::PlatformAudio* MockPluginDelegate::CreateAudio(
     uint32_t sample_rate,
     uint32_t sample_count,
     PlatformAudioCommonClient* client) {
   return NULL;
 }
 
@@ skipping 287 matching lines @@
 }
 
 bool MockPluginDelegate::IsInFullscreenMode() {
   return false;
 }
 
 bool MockPluginDelegate::IsPageVisible() const {
   return true;
 }
 
+int MockPluginDelegate::EnumerateDevices(
+    PP_DeviceType_Dev type,
+    const EnumerateDevicesCallback& callback) {
+  return -1;
+}
+
 }  // namespace ppapi
 }  // namespace webkit