[Android WebView] Implement WebSettings.{get|set}CacheMode

android_webview/native/aw_contents_io_thread_client_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/aw_contents_io_thread_client_impl.h"
 
 #include <map>
 #include <utility>
 
 #include "android_webview/native/intercepted_request_data_impl.h"
@@ skipping 158 matching lines @@
 
 AwContentsIoThreadClientImpl::AwContentsIoThreadClientImpl(
     const JavaRef<jobject>& obj)
   : java_object_(obj) {
 }
 
 AwContentsIoThreadClientImpl::~AwContentsIoThreadClientImpl() {
   // explict, out-of-line destructor.
 }
 
+AwContentsIoThreadClient::CacheMode
+AwContentsIoThreadClientImpl::GetCacheMode() const {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  if (java_object_.is_null())
+    return AwContentsIoThreadClient::LOAD_DEFAULT;
+
+  JNIEnv* env = AttachCurrentThread();
+  return static_cast<AwContentsIoThreadClient::CacheMode>(
+      Java_AwContentsIoThreadClient_getCacheMode(
+          env, java_object_.obj()));
+}
+
 scoped_ptr<InterceptedRequestData>
 AwContentsIoThreadClientImpl::ShouldInterceptRequest(
     const GURL& location,
     const net::URLRequest* request) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   if (java_object_.is_null())
     return scoped_ptr<InterceptedRequestData>();
 
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jstring> jstring_url =
@@ skipping 35 matching lines @@
   JNIEnv* env = AttachCurrentThread();
   return Java_AwContentsIoThreadClient_shouldBlockNetworkLoads(
       env, java_object_.obj());
 }
 
 bool RegisterAwContentsIoThreadClientImpl(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 } // namespace android_webview