Export systemTotalMemory() and systemMemoryLevel() for MobileSafari

https://bugs.webkit.org/show_bug.cgi?id=127360

Reviewed by Andy Estes.

MobileSafari inappropriately calls these WebCore functions directly,
so export them.

* WebCore.exp.in:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162463 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/WebCore/ChangeLog

+2014-01-21  Simon Fraser  <simon.fraser@apple.com>
+
+        Export systemTotalMemory() and systemMemoryLevel() for MobileSafari
+        https://bugs.webkit.org/show_bug.cgi?id=127360
+
+        Reviewed by Andy Estes.
+        
+        MobileSafari inappropriately calls these WebCore functions directly,
+        so export them.
+
+        * WebCore.exp.in:
+
 2014-01-21  Simon Fraser  <simon.fraser@apple.com>
         Clean up PLATFORM(IOS) code related to the custom fixed position layout rect

Source/WebCore/WebCore.exp.in

@@ -2344,6 +2344,8 @@ __ZN7WebCore16nextWordPositionERKNS_15VisiblePositionE
 __ZN7WebCore17CredentialStorage16clearCredentialsEv
 __ZN7WebCore17HistoryController18replaceCurrentItemEPNS_11HistoryItemE
 __ZN7WebCore17isStartOfDocumentERKNS_15VisiblePositionE
+__ZN7WebCore17systemTotalMemoryEv
+__ZN7WebCore17systemMemoryLevelEv
 __ZN7WebCore18PlatformPasteboard10readBufferEiRKN3WTF6StringE
 __ZN7WebCore18PlatformPasteboard10readStringEiRKN3WTF6StringE
 __ZN7WebCore18PlatformPasteboard5countEv