Page Speed Optimization Libraries
1.6.29.3
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00001 /* 00002 * Copyright 2010 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 00020 00021 #ifndef NET_INSTAWEB_REWRITER_PUBLIC_URL_INPUT_RESOURCE_H_ 00022 #define NET_INSTAWEB_REWRITER_PUBLIC_URL_INPUT_RESOURCE_H_ 00023 00024 #include "net/instaweb/rewriter/public/cacheable_resource_base.h" 00025 #include "net/instaweb/util/public/basictypes.h" 00026 #include "net/instaweb/util/public/string.h" 00027 #include "net/instaweb/util/public/string_util.h" 00028 00029 namespace net_instaweb { 00030 struct ContentType; 00031 class ResponseHeaders; 00032 class RewriteDriver; 00033 class RewriteOptions; 00034 class Statistics; 00035 00036 class UrlInputResource : public CacheableResourceBase { 00037 public: 00039 virtual ~UrlInputResource(); 00040 00041 static void InitStats(Statistics* stats); 00042 00043 virtual GoogleString url() const { return url_; } 00044 00045 protected: 00046 friend class UrlInputResourceTest; 00047 virtual bool IsValidAndCacheableImpl(const ResponseHeaders& headers) const; 00048 00049 private: 00050 friend class RewriteDriver; 00051 UrlInputResource(RewriteDriver* rewrite_driver, 00052 const RewriteOptions* options, 00053 const ContentType* type, 00054 const StringPiece& url); 00055 00056 GoogleString url_; 00057 bool respect_vary_; 00058 00059 DISALLOW_COPY_AND_ASSIGN(UrlInputResource); 00060 }; 00061 00062 } 00063 00064 #endif ///< NET_INSTAWEB_REWRITER_PUBLIC_URL_INPUT_RESOURCE_H_