Refactor base/safe_numerics.h

content/renderer/pepper/pepper_video_source_host.cc

 // Copyright (c) 2013 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_video_source_host.h"
 
 #include "base/bind.h"
-#include "base/safe_numerics.h"
+#include "base/numerics/safe_conversions.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "content/renderer/pepper/ppb_image_data_impl.h"
 #include "content/renderer/render_thread_impl.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/host/dispatch_host_message.h"
 #include "ppapi/host/ppapi_host.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/ppb_image_data_proxy.h"
 #include "ppapi/shared_impl/scoped_pp_resource.h"
 #include "ppapi/thunk/enter.h"
@@ skipping 108 matching lines @@
   return PP_OK;
 }
 
 void PepperVideoSourceHost::SendGetFrameReply() {
   DCHECK(get_frame_pending_);
   get_frame_pending_ = false;
 
   DCHECK(last_frame_.get());
   scoped_ptr<cricket::VideoFrame> frame(last_frame_.release());
 
-  int32_t width = base::checked_numeric_cast<int32_t>(frame->GetWidth());
-  int32_t height = base::checked_numeric_cast<int32_t>(frame->GetHeight());
+  int32_t width = base::checked_cast<int32_t>(frame->GetWidth());
+  int32_t height = base::checked_cast<int32_t>(frame->GetHeight());
   PP_ImageDataDesc image_desc;
   IPC::PlatformFileForTransit image_handle;
   uint32_t byte_count;
   ppapi::ScopedPPResource resource(
       ppapi::ScopedPPResource::PassRef(),
       ppapi::proxy::PPB_ImageData_Proxy::CreateImageData(
           pp_instance(),
           ppapi::PPB_ImageData_Shared::SIMPLE,
           PP_IMAGEDATAFORMAT_BGRA_PREMUL,
           PP_MakeSize(width, height),
@@ skipping 73 matching lines @@
 
 void PepperVideoSourceHost::Close() {
   if (source_handler_.get() && !stream_url_.empty())
     source_handler_->Close(stream_url_, frame_receiver_.get());
 
   source_handler_.reset(NULL);
   stream_url_.clear();
 }
 
 }  // namespace content