[android_webview] Add more params to request intercepting.

android_webview/native/aw_web_resource_response_impl.cc

Index: android_webview/native/aw_web_resource_response_impl.cc
diff --git a/android_webview/native/aw_web_resource_response_impl.cc b/android_webview/native/aw_web_resource_response_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4510fc60e46e323583f72e68a9eacab5e885a25f
--- /dev/null
+++ b/android_webview/native/aw_web_resource_response_impl.cc
@@ -0,0 +1,104 @@
+// 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/aw_web_resource_response_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/AwWebResourceResponse_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 {
+
+AwWebResourceResponseImpl::AwWebResourceResponseImpl(
+    const base::android::JavaRef<jobject>& obj)
+  : java_object_(obj) {
+}
+
+AwWebResourceResponseImpl::~AwWebResourceResponseImpl() {
+}
+
+scoped_ptr<InputStream>
+AwWebResourceResponseImpl::GetInputStream(JNIEnv* env) const {
+  ScopedJavaLocalRef<jobject> jstream =
+      Java_AwWebResourceResponse_getData(env, java_object_.obj());
+  if (jstream.is_null())
+    return scoped_ptr<InputStream>();
+  return make_scoped_ptr<InputStream>(new InputStreamImpl(jstream));
+}
+
+bool AwWebResourceResponseImpl::GetMimeType(JNIEnv* env,
+                                             std::string* mime_type) const {
+  ScopedJavaLocalRef<jstring> jstring_mime_type =
+      Java_AwWebResourceResponse_getMimeType(env, java_object_.obj());
+  if (jstring_mime_type.is_null())
+    return false;
+  *mime_type = ConvertJavaStringToUTF8(jstring_mime_type);
+  return true;
+}
+
+bool AwWebResourceResponseImpl::GetCharset(
+    JNIEnv* env, std::string* charset) const {
+  ScopedJavaLocalRef<jstring> jstring_charset =
+      Java_AwWebResourceResponse_getCharset(env, java_object_.obj());
+  if (jstring_charset.is_null())
+    return false;
+  *charset = ConvertJavaStringToUTF8(jstring_charset);
+  return true;
+}
+
+bool AwWebResourceResponseImpl::GetStatusInfo(
+    JNIEnv* env,
+    int* status_code,
+    std::string* reason_phrase) const {
+  int status =
+      Java_AwWebResourceResponse_getStatusCode(env, java_object_.obj());
+  ScopedJavaLocalRef<jstring> jstring_reason_phrase =
+      Java_AwWebResourceResponse_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 AwWebResourceResponseImpl::GetResponseHeaders(
+    JNIEnv* env,
+    net::HttpResponseHeaders* headers) const {
+  ScopedJavaLocalRef<jobjectArray> jstringArray_headerNames =
+      Java_AwWebResourceResponse_getResponseHeaderNames(env,
+                                                         java_object_.obj());
+  ScopedJavaLocalRef<jobjectArray> jstringArray_headerValues =
+      Java_AwWebResourceResponse_getResponseHeaderValues(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 RegisterAwWebResourceResponse(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+} // namespace android_webview