Cleanup: Update the path to gfx size headers.

ui/gfx/canvas.cc

 // Copyright (c) 2012 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.
 
 #include "ui/gfx/canvas.h"
 
 #include <cmath>
 #include <limits>
 
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "ui/gfx/font_list.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_conversions.h"
 #include "ui/gfx/geometry/safe_integer_conversions.h"
+#include "ui/gfx/geometry/size_conversions.h"
 #include "ui/gfx/scoped_canvas.h"
-#include "ui/gfx/size_conversions.h"
 #include "ui/gfx/skia_util.h"
 #include "ui/gfx/transform.h"
 
 #if defined(OS_WIN)
 #include "ui/gfx/canvas_skia_paint.h"
 #endif
 
 namespace gfx {
 
 Canvas::Canvas(const Size& size, float image_scale, bool is_opaque)
@@ skipping 604 matching lines @@
   SkPaint p(paint);
   p.setFilterLevel(filter ? SkPaint::kLow_FilterLevel
                           : SkPaint::kNone_FilterLevel);
   p.setShader(shader.get());
 
   // The rect will be filled by the bitmap.
   canvas_->drawRect(dest_rect, p);
 }
 
 }  // namespace gfx