cc: Pass gfx::Size type to FontAtlas drawText() function.

cc/font_atlas.cc

 // Copyright 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 "config.h"
 
 #include "cc/font_atlas.h"
 
 #include <vector>
 
 #include "base/string_split.h"
 #include "cc/proxy.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "ui/gfx/point.h"
+#include "ui/gfx/size.h"
 
 namespace cc {
 
-using namespace std;
-
 FontAtlas::FontAtlas(SkBitmap bitmap, IntRect asciiToRectTable[128], int fontHeight)
     : m_atlas(bitmap)
     , m_fontHeight(fontHeight)
 {
     for (size_t i = 0; i < 128; ++i)
         m_asciiToRectTable[i] = asciiToRectTable[i];
 }
 
 FontAtlas::~FontAtlas()
 {
 }
 
-void FontAtlas::drawText(SkCanvas* canvas, const SkPaint& paint, const std::string& text, const gfx::Point& destPosition, const IntSize& clip) const
+void FontAtlas::drawText(SkCanvas* canvas, const SkPaint& paint, const std::string& text, const gfx::Point& destPosition, const gfx::Size& clip) const
 {
     DCHECK(Proxy::isImplThread());
 
     std::vector<std::string> lines;
     base::SplitString(text, '\n', &lines);
 
     gfx::Point position = destPosition;
     for (size_t i = 0; i < lines.size(); ++i) {
         drawOneLineOfTextInternal(canvas, paint, lines[i], position);
         position.set_y(position.y() + m_fontHeight);
@@ skipping 18 matching lines @@
 }
 
 void FontAtlas::drawDebugAtlas(SkCanvas* canvas, const gfx::Point& destPosition) const
 {
     DCHECK(Proxy::isImplThread());
 
     SkIRect source = SkIRect::MakeWH(m_atlas.width(), m_atlas.height());
     canvas->drawBitmapRect(m_atlas, &source, SkRect::MakeXYWH(destPosition.x(), destPosition.y(), m_atlas.width(), m_atlas.height()));
 }
 
-} // namespace cc
+}  // namespace cc