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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef ANDROID_WEBVIEW_BROWSER_INTERCEPTED_REQUEST_DATA_H_
      6 #define ANDROID_WEBVIEW_BROWSER_INTERCEPTED_REQUEST_DATA_H_
      7 
      8 #include <string>
      9 
     10 #include "base/android/jni_android.h"
     11 #include "base/memory/scoped_ptr.h"
     12 
     13 namespace net {
     14 class HttpResponseHeaders;
     15 class NetworkDelegate;
     16 class URLRequest;
     17 class URLRequestJob;
     18 }
     19 
     20 namespace android_webview {
     21 
     22 class InputStream;
     23 
     24 // This class represents the Java-side data that is to be used to complete a
     25 // particular URLRequest.
     26 class AwWebResourceResponse {
     27  public:
     28   virtual ~AwWebResourceResponse() {}
     29 
     30   virtual scoped_ptr<InputStream> GetInputStream(JNIEnv* env) const = 0;
     31   virtual bool GetMimeType(JNIEnv* env, std::string* mime_type) const = 0;
     32   virtual bool GetCharset(JNIEnv* env, std::string* charset) const = 0;
     33   virtual bool GetStatusInfo(JNIEnv* env,
     34                              int* status_code,
     35                              std::string* reason_phrase) const = 0;
     36   // If true is returned then |headers| contain the headers, if false is
     37   // returned |headers| were not updated.
     38   virtual bool GetResponseHeaders(
     39       JNIEnv* env,
     40       net::HttpResponseHeaders* headers) const = 0;
     41 
     42   // This creates a URLRequestJob for the |request| wich will read data from
     43   // the |aw_web_resource_response| structure (instead of going to the network
     44   // or to the cache).
     45   // The newly created job takes ownership of |aw_web_resource_response|.
     46   static net::URLRequestJob* CreateJobFor(
     47       scoped_ptr<AwWebResourceResponse> aw_web_resource_response,
     48       net::URLRequest* request,
     49       net::NetworkDelegate* network_delegate);
     50 
     51  protected:
     52   AwWebResourceResponse() {}
     53 
     54  private:
     55   DISALLOW_COPY_AND_ASSIGN(AwWebResourceResponse);
     56 };
     57 
     58 } // namespace android_webview
     59 
     60 #endif  // ANDROID_WEBVIEW_BROWSER_INTERCEPTED_REQUEST_DATA_H_
     61