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/external_video_surface/component_jni_registrar.h"
  13 #include "components/navigation_interception/component_jni_registrar.h"
  14 #include "components/web_contents_delegate_android/component_jni_registrar.h"
  15 #include "content/public/app/content_jni_onload.h"
  16 #include "content/public/app/content_main.h"
  17 #include "url/url_util.h"
  18
  19 namespace android_webview {
  20
  21 namespace {
  22
  23 static base::android::RegistrationMethod
  24     kWebViewDependencyRegisteredMethods[] = {
  25 #if defined(VIDEO_HOLE)
  26     { "ExternalVideoSurfaceContainer",
  27         external_video_surface::RegisterExternalVideoSurfaceJni },
  28 #endif
  29     { "NavigationInterception",
  30         navigation_interception::RegisterNavigationInterceptionJni },
  31     { "WebContentsDelegateAndroid",
  32         web_contents_delegate_android::RegisterWebContentsDelegateAndroidJni },
  33 };
  34
  35 bool RegisterJNI(JNIEnv* env) {
  36   // Register JNI for components we depend on.
  37   if (!RegisterNativeMethods(
  38           env,
  39           kWebViewDependencyRegisteredMethods,
  40           arraysize(kWebViewDependencyRegisteredMethods)) ||
  41       !android_webview::RegisterJni(env)) {
  42     return false;
  43   }
  44   return true;
  45 }
  46
  47 bool Init() {
  48   content::SetContentMainDelegate(new android_webview::AwMainDelegate());
  49
  50   // Initialize url lib here while we are still single-threaded, in case we use
  51   // CookieManager before initializing Chromium (which would normally have done
  52   // this). It's safe to call this multiple times.
  53   url::Initialize();
  54   return true;
  55 }
  56
  57 }  // namespace
  58
  59 bool OnJNIOnLoadRegisterJNI(JavaVM* vm) {
  60   std::vector<base::android::RegisterCallback> register_callbacks;
  61   register_callbacks.push_back(base::Bind(&RegisterJNI));
  62   return content::android::OnJNIOnLoadRegisterJNI(vm, register_callbacks);
  63 }
  64
  65 bool OnJNIOnLoadInit() {
  66   std::vector<base::android::InitCallback> init_callbacks;
  67   init_callbacks.push_back(base::Bind(&Init));
  68   return content::android::OnJNIOnLoadInit(init_callbacks);
  69 }
  70
  71 }  // android_webview