Add MaybeInterceptRedirect/Response to URLRequestInterceptor

android_webview/native/android_protocol_handler.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "android_webview/native/android_protocol_handler.h"
 
 #include "android_webview/browser/net/android_stream_reader_url_request_job.h"
 #include "android_webview/browser/net/aw_url_request_job_factory.h"
 #include "android_webview/common/url_constants.h"
 #include "android_webview/native/input_stream_impl.h"
@@ skipping 70 matching lines @@
       JNIEnv* env,
       net::HttpResponseHeaders* headers) override;
 
   virtual ~AndroidStreamReaderURLRequestJobDelegateImpl();
 };
 
 class AndroidRequestInterceptorBase : public net::URLRequestInterceptor {
  public:
   virtual net::URLRequestJob* MaybeInterceptRequest(
       net::URLRequest* request,
-      net::NetworkDelegate* network_delegate) const override;
+      net::NetworkDelegate* network_delegate) override;
+
+  virtual net::URLRequestJob* MaybeInterceptRedirect(
+       net::URLRequest* request,
+       net::NetworkDelegate* network_delegate,
+       const GURL& location) override;
+
+  virtual net::URLRequestJob* MaybeInterceptResponse(
+       net::URLRequest* request,
+       net::NetworkDelegate* network_delegate) override;
 
   virtual bool ShouldHandleRequest(const net::URLRequest* request) const = 0;
 };
 
 class AssetFileRequestInterceptor : public AndroidRequestInterceptorBase {
  public:
   AssetFileRequestInterceptor();
 
   virtual ~AssetFileRequestInterceptor() override;
   virtual bool ShouldHandleRequest(
@@ skipping 103 matching lines @@
 void AndroidStreamReaderURLRequestJobDelegateImpl::AppendResponseHeaders(
     JNIEnv* env,
     net::HttpResponseHeaders* headers) {
   // no-op
 }
 
 // AndroidRequestInterceptorBase ----------------------------------------------
 
 net::URLRequestJob* AndroidRequestInterceptorBase::MaybeInterceptRequest(
     net::URLRequest* request,
-    net::NetworkDelegate* network_delegate) const {
+    net::NetworkDelegate* network_delegate) {
   if (!ShouldHandleRequest(request))
     return NULL;
 
   // For WebViewClassic compatibility this job can only accept URLs that can be
   // opened. URLs that cannot be opened should be resolved by the next handler.
   //
   // If a request is initially handled here but the job fails due to it being
   // unable to open the InputStream for that request the request is marked as
   // previously failed and restarted.
   // Restarting a request involves creating a new job for that request. This
   // handler will ignore requests know to have previously failed to 1) prevent
   // an infinite loop, 2) ensure that the next handler in line gets the
   // opportunity to create a job for the request.
   if (HasRequestPreviouslyFailed(request))
     return NULL;
 
   scoped_ptr<AndroidStreamReaderURLRequestJobDelegateImpl> reader_delegate(
       new AndroidStreamReaderURLRequestJobDelegateImpl());
 
   return new AndroidStreamReaderURLRequestJob(
       request, network_delegate, reader_delegate.Pass());
 }
 
+net::URLRequestJob* AndroidRequestInterceptorBase::MaybeInterceptRedirect(
+     net::URLRequest* request,
+     net::NetworkDelegate* network_delegate,
+     const GURL& location) {
+  return NULL;
+}
+
+net::URLRequestJob* AndroidRequestInterceptorBase::MaybeInterceptResponse(
+     net::URLRequest* request,
+     net::NetworkDelegate* network_delegate) {
+  return NULL;
+}
+
 // AssetFileRequestInterceptor ------------------------------------------------
 
 AssetFileRequestInterceptor::AssetFileRequestInterceptor()
     : asset_prefix_(std::string(url::kFileScheme) +
                     std::string(url::kStandardSchemeSeparator) +
                     android_webview::kAndroidAssetPath),
       resource_prefix_(std::string(url::kFileScheme) +
                        std::string(url::kStandardSchemeSeparator) +
                        android_webview::kAndroidResourcePath) {
 }
@@ skipping 68 matching lines @@
       env, android_webview::kAndroidAssetPath).Release();
 }
 
 static jstring GetAndroidResourcePath(JNIEnv* env, jclass /*clazz*/) {
   // OK to release, JNI binding.
   return ConvertUTF8ToJavaString(
       env, android_webview::kAndroidResourcePath).Release();
 }
 
 }  // namespace android_webview