Remove Legacy NPAPI Flash Sandbox support

webkit/plugins/npapi/webplugin_delegate_impl.h

Index: webkit/plugins/npapi/webplugin_delegate_impl.h
===================================================================
--- webkit/plugins/npapi/webplugin_delegate_impl.h	(revision 160170)
+++ webkit/plugins/npapi/webplugin_delegate_impl.h	(working copy)
@@ -75,10 +75,7 @@
     PLUGIN_QUIRK_HANDLE_MOUSE_CAPTURE = 16384,  // Windows
     PLUGIN_QUIRK_WINDOWLESS_NO_RIGHT_CLICK = 32768,  // Linux
     PLUGIN_QUIRK_IGNORE_FIRST_SETWINDOW_CALL = 65536,  // Windows.
-    PLUGIN_QUIRK_REPARENT_IN_BROWSER = 131072,  // Windows
-    PLUGIN_QUIRK_PATCH_GETKEYSTATE = 262144,  // Windows
-    PLUGIN_QUIRK_EMULATE_IME = 524288,  // Windows.
-    PLUGIN_QUIRK_PATCH_VM_API = 1048576,  // Windows.
+    PLUGIN_QUIRK_EMULATE_IME = 131072,  // Windows.
   };
 
   static WebPluginDelegateImpl* Create(const FilePath& filename,
@@ -375,7 +372,6 @@
   // receives a WM_LBUTTONDOWN/WM_RBUTTONDOWN message via NPP_HandleEvent.
 
   HWND dummy_window_for_activation_;
-  HWND parent_proxy_window_;
   bool CreateDummyWindowForActivation();
 
   // Returns true if the event passed in needs to be tracked for a potential
@@ -396,18 +392,6 @@
   // SetCursor interceptor for windowless plugins.
   static HCURSOR WINAPI SetCursorPatch(HCURSOR cursor);
 
-  // GetKeyStatePatch interceptor for UIPI Flash plugin.
-  static SHORT WINAPI GetKeyStatePatch(int vkey);
-
-  static BOOL WINAPI VirtualProtectPatch(LPVOID address,
-                                         SIZE_T size,
-                                         DWORD new_protect,
-                                         PDWORD old_protect);
-
-  static BOOL WINAPI VirtualFreePatch(LPVOID address,
-                                      SIZE_T size,
-                                      DWORD free_type);
-
   // RegEnumKeyExW interceptor.
   static LONG WINAPI RegEnumKeyExWPatch(
       HKEY key, DWORD index, LPWSTR name, LPDWORD name_size, LPDWORD reserved,