[android_webview] Add more params to request intercepting.

android_webview/native/intercepted_request_data_impl.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/intercepted_request_data_impl.h"
 
 #include "android_webview/native/input_stream_impl.h"
 #include "base/android/jni_android.h"
+#include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "jni/InterceptedRequestData_jni.h"
+#include "net/http/http_response_headers.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_job.h"
 
 using base::android::ScopedJavaLocalRef;
+using base::android::AppendJavaStringArrayToStringVector;
 
 namespace android_webview {
 
 InterceptedRequestDataImpl::InterceptedRequestDataImpl(
     const base::android::JavaRef<jobject>& obj)
   : java_object_(obj) {
 }
 
 InterceptedRequestDataImpl::~InterceptedRequestDataImpl() {
 }
@@ skipping 20 matching lines @@
 bool InterceptedRequestDataImpl::GetCharset(
     JNIEnv* env, std::string* charset) const {
   ScopedJavaLocalRef<jstring> jstring_charset =
       Java_InterceptedRequestData_getCharset(env, java_object_.obj());
   if (jstring_charset.is_null())
     return false;
   *charset = ConvertJavaStringToUTF8(jstring_charset);
   return true;
 }
 
+bool InterceptedRequestDataImpl::GetStatusInfo(
+    JNIEnv* env,
+    int* status_code,
+    std::string* reason_phrase) const {
+  int status =
+      Java_InterceptedRequestData_getStatusCode(env, java_object_.obj());
+  ScopedJavaLocalRef<jstring> jstring_reason_phrase =
+      Java_InterceptedRequestData_getReasonPhrase(env, java_object_.obj());
+  if (status < 100 || status >= 600 || jstring_reason_phrase.is_null())
+    return false;
+  *status_code = status;
+  *reason_phrase = ConvertJavaStringToUTF8(jstring_reason_phrase);
+  return true;
+}
+
+bool InterceptedRequestDataImpl::GetHeaders(
+    JNIEnv* env,
+    net::HttpResponseHeaders* headers) const {
+  ScopedJavaLocalRef<jobjectArray> jstringArray_headerNames =
+      Java_InterceptedRequestData_getHeaderNames(env, java_object_.obj());
+  ScopedJavaLocalRef<jobjectArray> jstringArray_headerValues =
+      Java_InterceptedRequestData_getHeaderValues(env, java_object_.obj());
+  if (jstringArray_headerNames.is_null() || jstringArray_headerValues.is_null())
+    return false;
+  std::vector<std::string> header_names;
+  std::vector<std::string> header_values;
+  AppendJavaStringArrayToStringVector(
+      env, jstringArray_headerNames.obj(), &header_names);
+  AppendJavaStringArrayToStringVector(
+      env, jstringArray_headerValues.obj(), &header_values);
+  DCHECK(header_names.size() == header_values.size());
+  for(size_t i = 0; i < header_names.size(); ++i) {
+    std::string header_line(header_names[i]);
+    header_line.append(": ");
+    header_line.append(header_values[i]);
+    headers->AddHeader(header_line);
+  }
+  return true;
+}
+
 bool RegisterInterceptedRequestData(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 } // namespace android_webview