android_webview/native/aw_resource.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "android_webview/native/aw_resource.h"
   6
   7 #include "base/android/jni_array.h"
   8 #include "base/android/jni_string.h"
   9 #include "base/android/scoped_java_ref.h"
  10 #include "jni/AwResource_jni.h"
  11
  12 namespace android_webview {
  13 namespace AwResource {
  14
  15 // These JNI functions are used by the Renderer but rely on Java data
  16 // structures that exist in the Browser. By virtue of the WebView running
  17 // in single process we can just reach over and use them. When WebView is
  18 // multi-process capable, we'll need to rethink these. See crbug.com/156062.
  19
  20 std::string GetLoadErrorPageContent() {
  21   JNIEnv* env = base::android::AttachCurrentThread();
  22   ScopedJavaLocalRef<jstring> content =
  23       Java_AwResource_getLoadErrorPageContent(env);
  24   return base::android::ConvertJavaStringToUTF8(content);
  25 }
  26
  27 std::string GetNoDomainPageContent() {
  28   JNIEnv* env = base::android::AttachCurrentThread();
  29   ScopedJavaLocalRef<jstring> content =
  30       Java_AwResource_getNoDomainPageContent(env);
  31   return base::android::ConvertJavaStringToUTF8(content);
  32 }
  33
  34 std::vector<std::string> GetConfigKeySystemUuidMapping() {
  35   JNIEnv* env = base::android::AttachCurrentThread();
  36   std::vector<std::string> key_system_uuid_mappings;
  37   ScopedJavaLocalRef<jobjectArray> mappings =
  38       Java_AwResource_getConfigKeySystemUuidMapping(env);
  39   base::android::AppendJavaStringArrayToStringVector(env, mappings.obj(),
  40                                                      &key_system_uuid_mappings);
  41   return key_system_uuid_mappings;
  42 }
  43
  44 bool RegisterAwResource(JNIEnv* env) {
  45   return RegisterNativesImpl(env);
  46 }
  47
  48 }  // namespace AwResource
  49 }  // namespace android_webview