android_webview/lib/main/webview_jni_onload_delegate.cc

   1 // Copyright 2015 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/lib/main/webview_jni_onload_delegate.h"
   6
   7 #include "android_webview/lib/main/aw_main_delegate.h"
   8 #include "android_webview/native/android_webview_jni_registrar.h"
   9 #include "base/android/jni_android.h"
  10 #include "base/android/jni_registrar.h"
  11 #include "base/android/jni_utils.h"
  12 #include "components/navigation_interception/component_jni_registrar.h"
  13 #include "components/web_contents_delegate_android/component_jni_registrar.h"
  14 #include "content/public/app/content_jni_onload.h"
  15 #include "content/public/app/content_main.h"
  16 #include "url/url_util.h"
  17
  18 namespace android_webview {
  19
  20 namespace {
  21
  22 static base::android::RegistrationMethod
  23     kWebViewDependencyRegisteredMethods[] = {
  24     { "NavigationInterception",
  25         navigation_interception::RegisterNavigationInterceptionJni },
  26     { "WebContentsDelegateAndroid",
  27         web_contents_delegate_android::RegisterWebContentsDelegateAndroidJni },
  28 };
  29
  30 }  // namespace
  31
  32 bool WebViewJNIOnLoadDelegate::RegisterJNI(JNIEnv* env) {
  33   // Register JNI for components we depend on.
  34   if (!RegisterNativeMethods(
  35           env,
  36           kWebViewDependencyRegisteredMethods,
  37           arraysize(kWebViewDependencyRegisteredMethods)) ||
  38       !android_webview::RegisterJni(env)) {
  39     return false;
  40   }
  41   return true;
  42 }
  43
  44 bool WebViewJNIOnLoadDelegate::Init() {
  45   JNIEnv* env = base::android::AttachCurrentThread();
  46   base::android::InitReplacementClassLoader(env,
  47                                             base::android::GetClassLoader(env));
  48
  49   content::SetContentMainDelegate(new android_webview::AwMainDelegate());
  50
  51   // Initialize url lib here while we are still single-threaded, in case we use
  52   // CookieManager before initializing Chromium (which would normally have done
  53   // this). It's safe to call this multiple times.
  54   url::Initialize();
  55   return true;
  56 }
  57
  58 bool OnJNIOnLoad(JavaVM* vm) {
  59   WebViewJNIOnLoadDelegate delegate;
  60   return content::android::OnJNIOnLoad(vm, &delegate);
  61 }
  62
  63 }  // android_webview