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_CRITICAL_LINE_DATA_FINDER_H_ 00020 #define NET_INSTAWEB_REWRITER_PUBLIC_BLINK_CRITICAL_LINE_DATA_FINDER_H_ 00021 00022 #include "net/instaweb/http/public/log_record.h" 00023 #include "net/instaweb/http/public/user_agent_matcher.h" 00024 #include "net/instaweb/util/public/basictypes.h" 00025 #include "net/instaweb/util/public/string.h" 00026 #include "net/instaweb/util/public/string_util.h" 00027 00028 namespace net_instaweb { 00029 00030 class BlinkCriticalLineData; 00031 class PropertyPage; 00032 class ResponseHeaders; 00033 class RewriteDriver; 00034 class RewriteDriverFactory; 00035 00039 class BlinkCriticalLineDataFinder { 00040 public: 00041 static const char kBlinkCohort[]; 00042 BlinkCriticalLineDataFinder(); 00043 virtual ~BlinkCriticalLineDataFinder(); 00044 00046 virtual BlinkCriticalLineData* ExtractBlinkCriticalLineData( 00047 int64 cache_time_ms, PropertyPage* page, int64 now_ms, bool diff_enabled); 00048 00050 virtual void ComputeBlinkCriticalLineData( 00051 const GoogleString& computed_hash, 00052 const GoogleString& computed_hash_smart_diff, 00053 const StringPiece html_content, 00054 const ResponseHeaders* response_headers, 00055 RewriteDriver* driver); 00056 00057 virtual void PropagateCacheDeletes(const GoogleString& url, int furious_id, 00058 UserAgentMatcher::DeviceType device_type); 00059 00060 virtual bool UpdateDiffInfo( 00061 bool is_diff, int64 now_ms, RewriteDriver* rewrite_driver, 00062 RewriteDriverFactory* factory); 00063 00064 private: 00065 DISALLOW_COPY_AND_ASSIGN(BlinkCriticalLineDataFinder); 00066 }; 00067 00068 } 00069 00070 #endif ///< NET_INSTAWEB_REWRITER_PUBLIC_BLINK_CRITICAL_LINE_DATA_FINDER_H_