[android_webview] Add more params to request intercepting.

android_webview/native/intercepted_request_data_impl.cc

Index: android_webview/native/intercepted_request_data_impl.cc
diff --git a/android_webview/native/intercepted_request_data_impl.cc b/android_webview/native/intercepted_request_data_impl.cc
index 8b583dfd582163e186490f7b4bedb6e34a10d010..b71a3aa108be9e25393e9ec5f2074a523d980aaa 100644
--- a/android_webview/native/intercepted_request_data_impl.cc
+++ b/android_webview/native/intercepted_request_data_impl.cc
@@ -6,12 +6,15 @@
 
 #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 {
 
@@ -52,6 +55,46 @@ bool InterceptedRequestDataImpl::GetCharset(
   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);
 }