Get rid of SharedMemory::GiveToProcess.

content/renderer/pepper/ppb_image_data_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/renderer/pepper/ppb_image_data_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <memory>
 
@@ skipping 129 matching lines @@
   width_ = width;
   height_ = height;
   uint32_t buffer_size = width_ * height_ * 4;
   std::unique_ptr<base::SharedMemory> shared_memory =
       RenderThread::Get()->HostAllocateSharedMemoryBuffer(buffer_size);
   if (!shared_memory)
     return false;
 
   // The TransportDIB is always backed by shared memory, so give the shared
   // memory handle to it.
-  base::SharedMemoryHandle handle;
-  if (!shared_memory->GiveToProcess(base::GetCurrentProcessHandle(), &handle))
+  base::SharedMemoryHandle handle = shared_memory->handle().Duplicate();
+  shared_memory->Unmap();
+  shared_memory->Close();
+  if (!handle.IsValid())
     return false;
 
   dib_.reset(TransportDIB::CreateWithHandle(handle));
 
   return !!dib_;
 }
 
 bool ImageDataPlatformBackend::IsMapped() const {
   return !!mapped_canvas_.get();
 }
@@ skipping 103 matching lines @@
   return skia_canvas_.get();
 }
 
 SkBitmap ImageDataSimpleBackend::GetMappedBitmap() const {
   if (!IsMapped())
     return SkBitmap();
   return skia_bitmap_;
 }
 
 }  // namespace content