PPAPI: Make empty webcam names turn in to a space.

content/renderer/pepper/pepper_media_device_manager.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/renderer/pepper/pepper_media_device_manager.h"
 
 #include "base/logging.h"
 #include "content/renderer/media/media_stream_dispatcher.h"
 #include "content/renderer/render_frame_impl.h"
 #include "ppapi/shared_impl/ppb_device_ref_shared.h"
 
 namespace content {
 
 namespace {
 
 ppapi::DeviceRefData FromStreamDeviceInfo(const StreamDeviceInfo& info) {
   ppapi::DeviceRefData data;
   data.id = info.device.id;
-  data.name = info.device.name;
+  // Some Flash content can't handle an empty string, so stick a space in to
+  // make them happy. See crbug.com/408404.
+  data.name = info.device.name.empty() ? std::string(" ") : info.device.name;
   data.type = PepperMediaDeviceManager::FromMediaStreamType(info.device.type);
   return data;
 }
 
 }  // namespace
 
 PepperMediaDeviceManager* PepperMediaDeviceManager::GetForRenderFrame(
     RenderFrame* render_frame) {
   PepperMediaDeviceManager* handler =
       PepperMediaDeviceManager::Get(render_frame);
@@ skipping 215 matching lines @@
 MediaStreamDispatcher* PepperMediaDeviceManager::GetMediaStreamDispatcher()
     const {
   DCHECK(render_frame());
   MediaStreamDispatcher* const dispatcher =
       static_cast<RenderFrameImpl*>(render_frame())->GetMediaStreamDispatcher();
   DCHECK(dispatcher);
   return dispatcher;
 }
 
 }  // namespace content