Introduce unregisterProtocolHandler() and isProtocolHandlerRegistered() webview API

Source/web/AssertMatchingEnums.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 26 matching lines @@
 #include "WebAXObject.h"
 #include "WebApplicationCacheHost.h"
 #include "WebConsoleMessage.h"
 #include "WebContentSecurityPolicy.h"
 #include "WebFontDescription.h"
 #include "WebFormElement.h"
 #include "WebGeolocationError.h"
 #include "WebGeolocationPosition.h"
 #include "WebIconURL.h"
 #include "WebInputElement.h"
+#include "WebNavigatorContentUtilsClient.h"
 #include "WebNotificationPresenter.h"
 #include "WebPageVisibilityState.h"
 #include "WebSettings.h"
 #include "WebSpeechRecognizerClient.h"
 #include "WebTextAffinity.h"
 #include "WebTextCheckingResult.h"
 #include "WebTextCheckingType.h"
 #include "WebTextDecorationType.h"
 #include "WebView.h"
 #include "bindings/v8/SerializedScriptValue.h"
@@ skipping 16 matching lines @@
 #include "core/platform/mediastream/RTCDataChannelHandlerClient.h"
 #include "core/platform/mediastream/RTCPeerConnectionHandlerClient.h"
 #include "core/rendering/style/RenderStyleConstants.h"
 #include "modules/geolocation/GeolocationError.h"
 #include "modules/geolocation/GeolocationPosition.h"
 #include "modules/indexeddb/IDBKey.h"
 #include "modules/indexeddb/IDBKeyPath.h"
 #include "modules/indexeddb/IDBMetadata.h"
 #include "modules/indexeddb/IndexedDB.h"
 #include "modules/indexeddb/chromium/IDBFactoryBackendInterfaceChromium.h"
+#include "modules/navigatorcontentutils/NavigatorContentUtilsClient.h"
 #include "modules/notifications/NotificationClient.h"
 #include "modules/quota/StorageQuota.h"
 #include "modules/speech/SpeechRecognitionError.h"
 #include "platform/Cursor.h"
 #include "platform/FileMetadata.h"
 #include "platform/FileSystemType.h"
 #include "platform/drm/ContentDecryptionModuleSession.h"
 #include "platform/fonts/FontDescription.h"
 #include "platform/fonts/FontSmoothingMode.h"
 #include "platform/graphics/filters/FilterOperation.h"
@@ skipping 543 matching lines @@
 COMPILE_ASSERT_MATCHING_ENUM(WebNavigationPolicyNewForegroundTab, NavigationPolicyNewForegroundTab);
 COMPILE_ASSERT_MATCHING_ENUM(WebNavigationPolicyNewWindow, NavigationPolicyNewWindow);
 COMPILE_ASSERT_MATCHING_ENUM(WebNavigationPolicyNewPopup, NavigationPolicyNewPopup);
 
 COMPILE_ASSERT_MATCHING_ENUM(WebConsoleMessage::LevelDebug, DebugMessageLevel);
 COMPILE_ASSERT_MATCHING_ENUM(WebConsoleMessage::LevelLog, LogMessageLevel);
 COMPILE_ASSERT_MATCHING_ENUM(WebConsoleMessage::LevelWarning, WarningMessageLevel);
 COMPILE_ASSERT_MATCHING_ENUM(WebConsoleMessage::LevelError, ErrorMessageLevel);
 COMPILE_ASSERT_MATCHING_ENUM(WebConsoleMessage::LevelInfo, InfoMessageLevel);
 
+COMPILE_ASSERT_MATCHING_ENUM(WebCustomHandlersNew, NavigatorContentUtilsClient::CustomHandlersNew);
+COMPILE_ASSERT_MATCHING_ENUM(WebCustomHandlersRegistered, NavigatorContentUtilsClient::CustomHandlersRegistered);
+COMPILE_ASSERT_MATCHING_ENUM(WebCustomHandlersDeclined, NavigatorContentUtilsClient::CustomHandlersDeclined);
+
 COMPILE_ASSERT_MATCHING_ENUM(WebTouchActionNone, TouchActionNone);
 COMPILE_ASSERT_MATCHING_ENUM(WebTouchActionAuto, TouchActionAuto);
 COMPILE_ASSERT_MATCHING_ENUM(WebTouchActionPanX, TouchActionPanX);
 COMPILE_ASSERT_MATCHING_ENUM(WebTouchActionPanY, TouchActionPanY);
 
 COMPILE_ASSERT_MATCHING_UINT64(kSerializedScriptValueVersion, SerializedScriptValue::wireFormatVersion);