Mojo: Move mojo/system/embedder to mojo/embedder.

mojo/system/embedder/scoped_platform_handle.h

Index: mojo/system/embedder/scoped_platform_handle.h
diff --git a/mojo/system/embedder/scoped_platform_handle.h b/mojo/system/embedder/scoped_platform_handle.h
deleted file mode 100644
index 80489c335bf49b9d25c7c088f0eba84d81a9baf4..0000000000000000000000000000000000000000
--- a/mojo/system/embedder/scoped_platform_handle.h
+++ /dev/null
@@ -1,61 +0,0 @@
-// 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_SYSTEM_EMBEDDER_SCOPED_PLATFORM_HANDLE_H_
-#define MOJO_SYSTEM_EMBEDDER_SCOPED_PLATFORM_HANDLE_H_
-
-#include "base/compiler_specific.h"
-#include "base/move.h"
-#include "mojo/system/embedder/platform_handle.h"
-#include "mojo/system/system_impl_export.h"
-
-namespace mojo {
-namespace embedder {
-
-class MOJO_SYSTEM_IMPL_EXPORT ScopedPlatformHandle {
-  MOVE_ONLY_TYPE_FOR_CPP_03(ScopedPlatformHandle, RValue)
-
- public:
-  ScopedPlatformHandle() {}
-  explicit ScopedPlatformHandle(PlatformHandle handle) : handle_(handle) {}
-  ~ScopedPlatformHandle() { handle_.CloseIfNecessary(); }
-
-  // Move-only constructor and operator=.
-  ScopedPlatformHandle(RValue other) : handle_(other.object->release()) {}
-  ScopedPlatformHandle& operator=(RValue other) {
-    handle_ = other.object->release();
-    return *this;
-  }
-
-  const PlatformHandle& get() const { return handle_; }
-
-  void swap(ScopedPlatformHandle& other) {
-    PlatformHandle temp = handle_;
-    handle_ = other.handle_;
-    other.handle_ = temp;
-  }
-
-  PlatformHandle release() WARN_UNUSED_RESULT {
-    PlatformHandle rv = handle_;
-    handle_ = PlatformHandle();
-    return rv;
-  }
-
-  void reset(PlatformHandle handle = PlatformHandle()) {
-    handle_.CloseIfNecessary();
-    handle_ = handle;
-  }
-
-  bool is_valid() const {
-    return handle_.is_valid();
-  }
-
- private:
-  PlatformHandle handle_;
-};
-
-}  // namespace embedder
-}  // namespace mojo
-
-#endif  // MOJO_SYSTEM_EMBEDDER_SCOPED_PLATFORM_HANDLE_H_