Cleanup namespace usage in Source/web/Web[A-H]*.cpp

Source/web/WebFontImpl.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 24 matching lines @@
 #include "platform/fonts/FontDescription.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/text/TextRun.h"
 #include "public/platform/WebFloatPoint.h"
 #include "public/platform/WebFloatRect.h"
 #include "public/platform/WebRect.h"
 #include "public/web/WebFontDescription.h"
 #include "public/web/WebTextRun.h"
 #include <skia/ext/platform_canvas.h>
 
-using namespace blink;
-
 namespace blink {
 
 WebFont* WebFont::create(const WebFontDescription& desc)
 {
     return new WebFontImpl(desc);
 }
 
 WebFontImpl::WebFontImpl(const FontDescription& desc)
     : m_font(desc)
 {
@@ skipping 28 matching lines @@
 float WebFontImpl::xHeight() const
 {
     return m_font.fontMetrics().xHeight();
 }
 
 void WebFontImpl::drawText(WebCanvas* canvas, const WebTextRun& run, const WebFloatPoint& leftBaseline,
                            WebColor color, const WebRect& clip, bool canvasIsOpaque,
                            int from, int to) const
 {
     FontCachePurgePreventer fontCachePurgePreventer;
-    blink::FloatRect textClipRect(clip);
+    FloatRect textClipRect(clip);
     TextRun textRun(run);
     TextRunPaintInfo runInfo(textRun);
     runInfo.from = from;
     runInfo.to = to == -1 ? textRun.length() : to;
     runInfo.bounds = textClipRect;
     GraphicsContext gc(canvas);
 
     gc.save();
     gc.setCertainlyOpaque(canvasIsOpaque);
     gc.setFillColor(color);
@@ skipping 14 matching lines @@
     return m_font.offsetForPosition(run, position, true);
 }
 
 WebFloatRect WebFontImpl::selectionRectForText(const WebTextRun& run, const WebFloatPoint& leftBaseline, int height, int from, int to) const
 {
     FontCachePurgePreventer fontCachePurgePreventer;
     return m_font.selectionRectForText(run, leftBaseline, height, from, to);
 }
 
 } // namespace blink