android_webview/browser/intercepted_request_data.cc

   1 // Copyright 2013 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 #include "android_webview/browser/intercepted_request_data.h"
   6
   7 #include "android_webview/browser/input_stream.h"
   8 #include "android_webview/browser/net/android_stream_reader_url_request_job.h"
   9
  10 namespace android_webview {
  11
  12 namespace {
  13
  14 class StreamReaderJobDelegateImpl
  15     : public AndroidStreamReaderURLRequestJob::Delegate {
  16  public:
  17   StreamReaderJobDelegateImpl(
  18       scoped_ptr<InterceptedRequestData> intercepted_request_data)
  19       : intercepted_request_data_(intercepted_request_data.Pass()) {
  20     DCHECK(intercepted_request_data_);
  21   }
  22
  23   virtual scoped_ptr<InputStream> OpenInputStream(JNIEnv* env,
  24                                                   const GURL& url) OVERRIDE {
  25     return intercepted_request_data_->GetInputStream(env).Pass();
  26   }
  27
  28   virtual void OnInputStreamOpenFailed(net::URLRequest* request,
  29                                        bool* restart) OVERRIDE {
  30     *restart = false;
  31   }
  32
  33   virtual bool GetMimeType(JNIEnv* env,
  34                            net::URLRequest* request,
  35                            android_webview::InputStream* stream,
  36                            std::string* mime_type) OVERRIDE {
  37     return intercepted_request_data_->GetMimeType(env, mime_type);
  38   }
  39
  40   virtual bool GetCharset(JNIEnv* env,
  41                           net::URLRequest* request,
  42                           android_webview::InputStream* stream,
  43                           std::string* charset) OVERRIDE {
  44     return intercepted_request_data_->GetCharset(env, charset);
  45   }
  46
  47  private:
  48   scoped_ptr<InterceptedRequestData> intercepted_request_data_;
  49 };
  50
  51 }  // namespace
  52
  53 // static
  54 net::URLRequestJob* InterceptedRequestData::CreateJobFor(
  55     scoped_ptr<InterceptedRequestData> intercepted_request_data,
  56     net::URLRequest* request,
  57     net::NetworkDelegate* network_delegate) {
  58   DCHECK(intercepted_request_data);
  59   DCHECK(request);
  60   DCHECK(network_delegate);
  61
  62   return new AndroidStreamReaderURLRequestJob(
  63       request,
  64       network_delegate,
  65       make_scoped_ptr(
  66           new StreamReaderJobDelegateImpl(intercepted_request_data.Pass()))
  67           .PassAs<AndroidStreamReaderURLRequestJob::Delegate>());
  68 }
  69
  70 }  // namespace android_webview