Create CoreTabHelper, move remaining core TCW functionality into it.

chrome/browser/ui/tab_contents/core_tab_helper_delegate.cc

Index: chrome/browser/ui/tab_contents/core_tab_helper_delegate.cc
diff --git a/chrome/browser/ui/tab_contents/tab_contents_wrapper_delegate.cc b/chrome/browser/ui/tab_contents/core_tab_helper_delegate.cc
similarity index 56%
rename from chrome/browser/ui/tab_contents/tab_contents_wrapper_delegate.cc
rename to chrome/browser/ui/tab_contents/core_tab_helper_delegate.cc
index 61a271881e9d0b0585fef7a6ed8101631244240d..e0a0d20308050a66c05eddf9a778079e7ed70a85 100644
--- a/chrome/browser/ui/tab_contents/tab_contents_wrapper_delegate.cc
+++ b/chrome/browser/ui/tab_contents/core_tab_helper_delegate.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/ui/tab_contents/tab_contents_wrapper_delegate.h"
+#include "chrome/browser/ui/tab_contents/core_tab_helper_delegate.h"
 
-TabContentsWrapperDelegate::~TabContentsWrapperDelegate() {
+CoreTabHelperDelegate::~CoreTabHelperDelegate() {
 }