Page Speed Optimization Libraries
1.4.26.1
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00001 /* 00002 * Copyright 2012 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http:///www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00018 00019 #ifndef NET_INSTAWEB_REWRITER_PUBLIC_BLINK_BACKGROUND_FILTER_H_ 00020 #define NET_INSTAWEB_REWRITER_PUBLIC_BLINK_BACKGROUND_FILTER_H_ 00021 00022 #include "net/instaweb/htmlparse/public/empty_html_filter.h" 00023 #include "net/instaweb/rewriter/public/script_tag_scanner.h" 00024 #include "net/instaweb/util/public/basictypes.h" 00025 00026 namespace net_instaweb { 00027 00028 class HtmlElement; 00029 class RewriteDriver; 00030 class RewriteOptions; 00031 00033 class BlinkBackgroundFilter : public EmptyHtmlFilter { 00034 public: 00035 explicit BlinkBackgroundFilter(RewriteDriver* rewrite_driver); 00036 virtual ~BlinkBackgroundFilter(); 00037 00038 virtual void StartElement(HtmlElement* element); 00039 virtual const char* Name() const { return "ProcessBlinkInBackgroundFilter"; } 00040 00041 private: 00042 RewriteDriver* rewrite_driver_; 00043 const RewriteOptions* rewrite_options_; 00044 ScriptTagScanner script_tag_scanner_; 00045 00046 DISALLOW_COPY_AND_ASSIGN(BlinkBackgroundFilter); 00047 }; 00048 00049 } 00050 00051 #endif ///< NET_INSTAWEB_REWRITER_PUBLIC_BLINK_BACKGROUND_FILTER_H_