Revert 86598 - WebKit Roll 87266:87289

Cause compile failure
484>WebViewHost.obj :error LNK2001: unresolved external symbol "__declspec(dllimport) public: bool __thiscall WTF::String::isHashTableDeletedValue(void)const " (__imp_?isHashTableDeletedValue@String@WTF@@QBE_NXZ)
484>NotificationPresenter.obj :error LNK2019: unresolved external symbol "__declspec(dllimport) public: bool __thiscall WTF::String::isHashTableDeletedValue(void)const " (__imp_?isHashTableDeletedValue@String@WTF@@QBE_NXZ) referenced in function "public: static bool __cdecl WTF::SimpleClassHashTraits<class WTF::String>::isDeletedValue(class WTF::String const &)" (?isDeletedValue@?$SimpleClassHashTraits@VString@WTF@@@WTF@@SA_NABVString@2@@Z)
484>TestShell.obj :error LNK2001: unresolved external symbol "__declspec(dllimport) public: bool __thiscall WTF::String::isHashTableDeletedValue(void)const " (__imp_?isHashTableDeletedValue@String@WTF@@QBE_NXZ)
484>MockSpellCheck.obj :error LNK2001: unresolved external symbol "__declspec(dllimport) public: bool __thiscall WTF::String::isHashTableDeletedValue(void)const " (__imp_?isHashTableDeletedValue@String@WTF@@QBE_NXZ)
484>LayoutTestController.obj :error LNK2001: unresolved external symbol "__declspec(dllimport) public: bool __thiscall WTF::String::isHashTableDeletedValue(void)const " (__imp_?isHashTableDeletedValue@String@WTF@@QBE_NXZ)
484>C:\b\build\slave\Win_Builder__dbg__shared_\build\src\build\Debug\DumpRenderTree.exe : fatalerror LNK1120: 1 unresolved externals

BUG=none
TEST=none
TBR=dpranke

TBR=ukai@chromium.org
Review URL: http://codereview.chromium.org/7069011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86609 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -4,7 +4,7 @@ vars = {
   "googlecode_url": "http://%s.googlecode.com/svn",
   "webkit_trunk": "http://svn.webkit.org/repository/webkit/trunk",
   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
-  "webkit_revision": "87289",
+  "webkit_revision": "87266",
   "chromium_git": "http://git.chromium.org/git",
   "swig_revision": "69281",
   # These hashes need to be updated when nacl_revision is changed.