Update idl files in third_party/WebCore

inspector/InspectorFrontendHost.idl

Index: inspector/InspectorFrontendHost.idl
diff --git a/inspector/InspectorFrontendHost.idl b/inspector/InspectorFrontendHost.idl
index a3ba8df806475dce6388cfbd14180718678e63f7..71857d1ec3dfd8b6aa03b470774d62bdab5354a7 100644
--- a/inspector/InspectorFrontendHost.idl
+++ b/inspector/InspectorFrontendHost.idl
@@ -46,7 +46,6 @@
     void setInjectedScriptForOrigin(in DOMString origin, in DOMString script);
 
     DOMString localizedStringsURL();
-    DOMString hiddenPanels();
 
     void copyText(in DOMString text);
     void openInNewTab(in DOMString url);
@@ -55,8 +54,6 @@
     void append(in DOMString url, in DOMString content);
     void close(in DOMString url);
 
-    boolean canInspectWorkers();
-
     [Custom] DOMString platform();
     [Custom] DOMString port();
     [Custom] void showContextMenu(in MouseEvent event, in any items);
@@ -65,7 +62,7 @@
     [Custom] void recordActionTaken(in unsigned long actionCode);
     [Custom] void recordPanelShown(in unsigned long panelCode);
     [Custom] void recordSettingChanged(in unsigned long settingChanged);
-    
+
     DOMString loadResourceSynchronously(in DOMString url);
 
     boolean supportsFileSystems();
@@ -75,4 +72,9 @@
     [Conditional=FILE_SYSTEM] DOMFileSystem isolatedFileSystem(in DOMString fileSystemId, in DOMString registeredName);
 
     boolean isUnderTest();
+
+    // Deprecated
+    boolean canInspectWorkers();
+    boolean canSaveAs();
+    DOMString hiddenPanels();
 };