Add chrome namespace to chrome/common/shell_handler_win.mojom

chrome/utility/shell_handler_impl_win.h

 // Copyright 2016 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 CHROME_UTILITY_SHELL_HANDLER_IMPL_WIN_H_
 #define CHROME_UTILITY_SHELL_HANDLER_IMPL_WIN_H_
 
 #include "base/macros.h"
 #include "chrome/common/shell_handler_win.mojom.h"
 
 // Implements the ShellHandler mojo interface.
-class ShellHandlerImpl : public mojom::ShellHandler {
+class ShellHandlerImpl : public chrome::mojom::ShellHandler {
  public:
   ShellHandlerImpl();
   ~ShellHandlerImpl() override;
 
-  static void Create(mojom::ShellHandlerRequest request);
+  static void Create(chrome::mojom::ShellHandlerRequest request);
 
  private:
-  // mojom::ShellHandler:
+  // chrome::mojom::ShellHandler:
   void IsPinnedToTaskbar(const IsPinnedToTaskbarCallback& callback) override;
 
   DISALLOW_COPY_AND_ASSIGN(ShellHandlerImpl);
 };
 
 #endif  // CHROME_UTILITY_SHELL_HANDLER_IMPL_WIN_H_