Page Speed Optimization Libraries
1.3.25.1
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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_STRIP_NON_CACHEABLE_FILTER_H_ 00020 #define NET_INSTAWEB_REWRITER_PUBLIC_STRIP_NON_CACHEABLE_FILTER_H_ 00021 00022 #include <vector> 00023 00024 #include "net/instaweb/htmlparse/public/empty_html_filter.h" 00025 #include "net/instaweb/rewriter/public/blink_util.h" 00026 #include "net/instaweb/util/public/basictypes.h" 00027 #include "net/instaweb/util/public/string.h" 00028 00029 namespace net_instaweb { 00030 00031 class HtmlElement; 00032 class RewriteDriver; 00033 class RewriteOptions; 00034 00038 class StripNonCacheableFilter : public EmptyHtmlFilter { 00039 public: 00040 explicit StripNonCacheableFilter(RewriteDriver* rewrite_driver); 00041 virtual ~StripNonCacheableFilter(); 00042 00043 virtual void StartDocument(); 00044 virtual void StartElement(HtmlElement* element); 00045 virtual const char* Name() const { return "StripNonCacheableFilter"; } 00046 00047 private: 00048 RewriteDriver* rewrite_driver_; 00049 const RewriteOptions* rewrite_options_; 00050 AttributesToNonCacheableValuesMap attribute_non_cacheable_values_map_; 00051 std::vector<int> panel_number_num_instances_; 00052 00053 void InsertPanelStub(HtmlElement* element, const GoogleString& panel_id); 00054 00055 DISALLOW_COPY_AND_ASSIGN(StripNonCacheableFilter); 00056 }; 00057 00058 } 00059 00060 #endif ///< NET_INSTAWEB_REWRITER_PUBLIC_STRIP_NON_CACHEABLE_FILTER_H_