android_webview/lib/main/webview_jni_onload.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.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/bind.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 bool RegisterJNI(JNIEnv* env) {
  31   // Register JNI for components we depend on.
  32   if (!RegisterNativeMethods(
  33           env,
  34           kWebViewDependencyRegisteredMethods,
  35           arraysize(kWebViewDependencyRegisteredMethods)) ||
  36       !android_webview::RegisterJni(env)) {
  37     return false;
  38   }
  39   return true;
  40 }
  41
  42 bool Init() {
  43   content::SetContentMainDelegate(new android_webview::AwMainDelegate());
  44
  45   // Initialize url lib here while we are still single-threaded, in case we use
  46   // CookieManager before initializing Chromium (which would normally have done
  47   // this). It's safe to call this multiple times.
  48   url::Initialize();
  49   return true;
  50 }
  51
  52 }  // namespace
  53
  54 bool OnJNIOnLoadRegisterJNI(JavaVM* vm) {
  55   std::vector<base::android::RegisterCallback> register_callbacks;
  56   register_callbacks.push_back(base::Bind(&RegisterJNI));
  57   return content::android::OnJNIOnLoadRegisterJNI(vm, register_callbacks);
  58 }
  59
  60 bool OnJNIOnLoadInit() {
  61   std::vector<base::android::InitCallback> init_callbacks;
  62   init_callbacks.push_back(base::Bind(&Init));
  63   return content::android::OnJNIOnLoadInit(init_callbacks);
  64 }
  65
  66 }  // android_webview