Change all ConvertPointTo* methods to use gfx::Point instead of CPoint....

base/gfx/point.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_POINT_H__
 #define BASE_GFX_POINT_H__
 
 #include "build/build_config.h"
 
 #ifdef UNIT_TEST
@@ skipping 27 matching lines @@
   int y() const { return y_; }
 
   void SetPoint(int x, int y) {
     x_ = x;
     y_ = y;
   }
 
   void set_x(int x) { x_ = x; }
   void set_y(int y) { y_ = y; }
 
+  void Offset(int delta_x, int delta_y) {
+    x_ += delta_x;
+    y_ += delta_y;
+  }
+
   bool operator==(const Point& rhs) const {
     return x_ == rhs.x_ && y_ == rhs.y_;
   }
 
   bool operator!=(const Point& rhs) const {
     return !(*this == rhs);
   }
 
 #if defined(OS_WIN)
   POINT ToPOINT() const;
@@ skipping 11 matching lines @@
 #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__