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

base/gfx/point.h

Index: base/gfx/point.h
diff --git a/base/gfx/point.h b/base/gfx/point.h
index c36c1d4dcac3c31db914b313a7ae53bcbe7602dd..1dbf5bd9f3f3590fb407a9f9ab6dd3b22caa4fbf 100644
--- a/base/gfx/point.h
+++ b/base/gfx/point.h
@@ -7,9 +7,7 @@
 
 #include "build/build_config.h"
 
-#ifdef UNIT_TEST
 #include <iostream>
-#endif
 
 #if defined(OS_WIN)
 typedef struct tagPOINT POINT;
@@ -71,13 +69,9 @@ class Point {
 
 }  // namespace gfx
 
-#ifdef UNIT_TEST
-
 inline std::ostream& operator<<(std::ostream& out, const gfx::Point& p) {
   return out << p.x() << "," << p.y();
 }
 
-#endif  // #ifdef UNIT_TEST
-
 #endif // BASE_GFX_POINT_H__