Rename WebCore namespace to blink in bindings and web

Source/web/tests/WebPageNewSerializerTest.cpp

 /*
  * Copyright (C) 2011 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 30 matching lines @@
 #include "public/web/WebPageSerializer.h"
 #include "public/web/WebPageSerializerClient.h"
 #include "public/web/WebScriptSource.h"
 #include "public/web/WebSettings.h"
 #include "public/web/WebView.h"
 #include "web/tests/FrameTestHelpers.h"
 #include "web/tests/URLTestHelpers.h"
 #include <gtest/gtest.h>
 
 using namespace blink;
-using WebCore::Document;
+using blink::Document;
 using blink::FrameTestHelpers::runPendingTasks;
 using blink::URLTestHelpers::toKURL;
 using blink::URLTestHelpers::registerMockedURLLoad;
 
 namespace {
 
 class LineReader {
 public:
     LineReader(const std::string& text) : m_text(text), m_index(0) { }
     bool getNextLine(std::string* line)
@@ skipping 426 matching lines @@
     // exactly two times.
     size_t nbDataURLs = 0;
     LineReader lineReader(std::string(mhtmlData.data()));
     std::string line;
     while (lineReader.getNextLine(&line)) {
         if (line.find("data:text") != std::string::npos)
             nbDataURLs++;
     }
     EXPECT_EQ(2u, nbDataURLs);
 }