Expose the iostream (logging) interfaces of some gfx:: classes.

base/gfx/rect.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.
 
 // Defines a simple integer rectangle class.  The containment semantics
 // are array-like; that is, the coordinate (x, y) is considered to be
 // contained by the rectangle, but the coordinate (x + width, y) is not.
 // The class will happily let you create malformed rectangles (that is,
 // rectangles with negative width and/or height), but there will be assertions
 // in the operations (such as contain()) to complain in this case.
 
 #ifndef BASE_GFX_RECT_H__
 #define BASE_GFX_RECT_H__
 
+#include <iostream>
+
+#include "base/gfx/point.h"
 #include "base/gfx/size.h"
-#include "base/gfx/point.h"
 
 #if defined(OS_WIN)
 typedef struct tagRECT RECT;
 #elif defined(OS_LINUX)
 // It's wrong to hide GDK stuff behind OS_LINUX, but until we have a different
 // linux target, this is less complex.
 typedef struct _GdkRectangle GdkRectangle;
 #endif
 
 namespace gfx {
@@ skipping 121 matching lines @@
   // Returns the center of this rectangle.
   Point CenterPoint() const;
 
  private:
   gfx::Point origin_;
   gfx::Size size_;
 };
 
 }  // namespace gfx
 
-#ifdef UNIT_TEST
-
 inline std::ostream& operator<<(std::ostream& out, const gfx::Rect& r) {
   return out << r.origin() << " " << r.size();
 }
 
-#endif  // #ifdef UNIT_TEST
-
 #endif  // BASE_GFX_RECT_H__