Move many standalone files from web/ to (core|modules)/exported/.

third_party/WebKit/Source/core/exported/WebCSSParser.cpp

 // Copyright 2015 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 "public/web/WebCSSParser.h"
 
 #include "core/css/parser/CSSParser.h"
 #include "platform/graphics/Color.h"
 #include "public/platform/WebString.h"
 
 namespace blink {
 
 bool WebCSSParser::ParseColor(WebColor* web_color,
                               const WebString& color_string) {
   Color color = Color(*web_color);
   bool success = CSSParser::ParseColor(color, color_string, true);
   *web_color = color.Rgb();
   return success;
 }
 
 }  // namespace blink