EDK: Move {platform_handle,scoped_platform_handle}.* to //mojo/edk/platform.

mojo/edk/embedder/platform_shared_buffer.h

 // Copyright 2014 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.
 
 #ifndef MOJO_EDK_EMBEDDER_PLATFORM_SHARED_BUFFER_H_
 #define MOJO_EDK_EMBEDDER_PLATFORM_SHARED_BUFFER_H_
 
 #include <stddef.h>
 
 #include <memory>
 
-#include "mojo/edk/embedder/scoped_platform_handle.h"
+#include "mojo/edk/platform/scoped_platform_handle.h"
 #include "mojo/edk/util/ref_counted.h"
 #include "mojo/public/cpp/system/macros.h"
 
 namespace mojo {
 namespace embedder {
 
 class PlatformSharedBufferMapping;
 
 // |PlatformSharedBuffer| is an interface for a thread-safe, ref-counted wrapper
 // around OS-specific shared memory. It has the following features:
@@ skipping 26 matching lines @@
   virtual bool IsValidMap(size_t offset, size_t length) = 0;
 
   // Like |Map()|, but doesn't check its arguments (which should have been
   // preflighted using |IsValidMap()|).
   virtual std::unique_ptr<PlatformSharedBufferMapping> MapNoCheck(
       size_t offset,
       size_t length) = 0;
 
   // Duplicates the underlying platform handle and passes it to the caller.
   // TODO(vtl): On POSIX, we'll need two FDs to support sharing read-only.
-  virtual ScopedPlatformHandle DuplicatePlatformHandle() = 0;
+  virtual platform::ScopedPlatformHandle DuplicatePlatformHandle() = 0;
 
   // Passes the underlying platform handle to the caller. This should only be
   // called if there's a unique reference to this object (owned by the caller).
   // After calling this, this object should no longer be used, but should only
   // be disposed of.
-  virtual ScopedPlatformHandle PassPlatformHandle() = 0;
+  virtual platform::ScopedPlatformHandle PassPlatformHandle() = 0;
 
  protected:
   friend class util::RefCountedThreadSafe<PlatformSharedBuffer>;
 
   PlatformSharedBuffer() {}
   virtual ~PlatformSharedBuffer() {}
 
  private:
   MOJO_DISALLOW_COPY_AND_ASSIGN(PlatformSharedBuffer);
 };
@@ skipping 18 matching lines @@
   PlatformSharedBufferMapping() {}
 
  private:
   MOJO_DISALLOW_COPY_AND_ASSIGN(PlatformSharedBufferMapping);
 };
 
 }  // namespace embedder
 }  // namespace mojo
 
 #endif  // MOJO_EDK_EMBEDDER_PLATFORM_SHARED_BUFFER_H_