[android_webview] Add more params to request intercepting.

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 59 matching lines @@
   virtual bool GetMimeType(JNIEnv* env,
                            net::URLRequest* request,
                            InputStream* stream,
                            std::string* mime_type) OVERRIDE;
 
   virtual bool GetCharset(JNIEnv* env,
                           net::URLRequest* request,
                           InputStream* stream,
                           std::string* charset) OVERRIDE;
 
+  virtual void AppendResponseHeaders(
+      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;
 
   virtual bool ShouldHandleRequest(const net::URLRequest* request) const = 0;
@@ skipping 101 matching lines @@
 
 bool AndroidStreamReaderURLRequestJobDelegateImpl::GetCharset(
     JNIEnv* env,
     net::URLRequest* request,
     android_webview::InputStream* stream,
     std::string* charset) {
   // TODO: We should probably be getting this from the managed side.
   return false;
 }
 
+void AndroidStreamReaderURLRequestJobDelegateImpl::AppendResponseHeaders(
+    JNIEnv* env,
+    net::HttpResponseHeaders* headers) {
+  // no-op
+}
+
 // AndroidRequestInterceptorBase ----------------------------------------------
 
 net::URLRequestJob* AndroidRequestInterceptorBase::MaybeInterceptRequest(
     net::URLRequest* request,
     net::NetworkDelegate* network_delegate) const {
   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.
@@ skipping 98 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