Android WebView: initialize url_util safely.

android_webview/lib/main/webview_entry_point.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/lib/main/aw_main_delegate.h"
 #include "android_webview/native/android_webview_jni_registrar.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_registrar.h"
 #include "components/navigation_interception/component_jni_registrar.h"
 #include "components/web_contents_delegate_android/component_jni_registrar.h"
 #include "content/public/app/android_library_loader_hooks.h"
 #include "content/public/app/content_main.h"
+#include "url/url_util.h"
 
 static base::android::RegistrationMethod
     kWebViewDependencyRegisteredMethods[] = {
     { "NavigationInterception",
         navigation_interception::RegisterNavigationInterceptionJni },
     { "WebContentsDelegateAndroid",
         web_contents_delegate_android::RegisterWebContentsDelegateAndroidJni },
 };
 
 // This is called by the VM when the shared library is first loaded.
@@ skipping 14 matching lines @@
       env,
       kWebViewDependencyRegisteredMethods,
       arraysize(kWebViewDependencyRegisteredMethods)))
     return -1;
 
   if (!android_webview::RegisterJni(env))
     return -1;
 
   content::SetContentMainDelegate(new android_webview::AwMainDelegate());
 
+  // Initialize url_util here while we are still single-threaded, in case we use
+  // CookieManager before initializing Chromium (which would normally have done
+  // this). It's safe to call this multiple times.
+  url_util::Initialize();
+
   return JNI_VERSION_1_4;
 }