Make SharedMemoryHandle a class on Mac.

content/browser/renderer_host/media/video_capture_buffer_pool.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/browser/renderer_host/media/video_capture_buffer_pool.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/stl_util.h"
 #include "content/browser/gpu/browser_gpu_memory_buffer_manager.h"
@@ skipping 54 matching lines @@
       : data_(data), size_(size), handle_(handle) {}
   ~SimpleBufferHandle() override {}
 
   size_t size() const override { return size_; }
   void* data() override { return data_; }
   gfx::GpuMemoryBufferType GetType() override {
     return gfx::SHARED_MEMORY_BUFFER;
   }
   ClientBuffer AsClientBuffer() override { return nullptr; }
   base::PlatformFile AsPlatformFile() override {
-#if defined(OS_POSIX)
+#if defined(OS_MACOSX)
+    return handle_.GetFileDescriptor().fd;
+#elif defined(OS_POSIX)
     return handle_.fd;
 #elif defined(OS_WIN)
     return handle_;
 #endif
   }
 
  private:
   void* const data_;
   const size_t size_;
   const base::SharedMemoryHandle handle_;
@@ skipping 17 matching lines @@
   ~GpuMemoryBufferBufferHandle() override { gmb_->Unmap(); }
 
   size_t size() const override { return size_; }
   void* data() override { return data_[0]; }
   gfx::GpuMemoryBufferType GetType() override {
     return gmb_->GetHandle().type;
   }
   ClientBuffer AsClientBuffer() override { return gmb_->AsClientBuffer(); }
   base::PlatformFile AsPlatformFile() override {
     DCHECK_EQ(gmb_->GetHandle().type, gfx::SHARED_MEMORY_BUFFER);
-#if defined(OS_POSIX)
+#if defined(OS_MACOSX)
+    return gmb_->GetHandle().handle.GetFileDescriptor().fd;
+#elif defined(OS_POSIX)
     return gmb_->GetHandle().handle.fd;
 #elif defined(OS_WIN)
     return gmb_->GetHandle().handle;
 #endif
   }
 
  private:
   gfx::GpuMemoryBuffer* const gmb_;
   scoped_ptr<void*[]> data_;
   const size_t size_;
@@ skipping 284 matching lines @@
   return buffer_id;
 }
 
 VideoCaptureBufferPool::Tracker* VideoCaptureBufferPool::GetTracker(
     int buffer_id) {
   TrackerMap::const_iterator it = trackers_.find(buffer_id);
   return (it == trackers_.end()) ? NULL : it->second;
 }
 
 }  // namespace content