[Mac] Port browser action popup test to mac.

base/gfx/size.h

 // Copyright (c) 2006-2008 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 BASE_GFX_SIZE_H_
 #define BASE_GFX_SIZE_H_
 
 #include "build/build_config.h"
 
 #include <iosfwd>
 
 #if defined(OS_WIN)
 typedef struct tagSIZE SIZE;
 #elif defined(OS_MACOSX)
 #include <ApplicationServices/ApplicationServices.h>
 #endif
 
 namespace gfx {
 
 //
 // A size has width and height values.
 //
 class Size {
  public:
   Size() : width_(0), height_(0) {}
   Size(int width, int height);
+#if defined(OS_MACOSX)
+  explicit Size(const CGSize& s);
+#endif
 
   ~Size() {}
 
+#if defined(OS_MACOSX)
+  Size& operator=(const CGSize& s);
+#endif
+
   int width() const { return width_; }
   int height() const { return height_; }
 
   int GetArea() const { return width_ * height_; }
 
   void SetSize(int width, int height) {
     set_width(width);
     set_height(height);
   }
 
@@ skipping 27 matching lines @@
  private:
   int width_;
   int height_;
 };
 
 }  // namespace gfx
 
 std::ostream& operator<<(std::ostream& out, const gfx::Size& s);
 
 #endif  // BASE_GFX_SIZE_H_