content: Move constrained window code from TabContents to TabContentsWrapper

chrome/browser/ui/tab_contents/tab_contents_wrapper.h

Index: chrome/browser/ui/tab_contents/tab_contents_wrapper.h
diff --git a/chrome/browser/ui/tab_contents/tab_contents_wrapper.h b/chrome/browser/ui/tab_contents/tab_contents_wrapper.h
index 019c0b74d71ba8284bfdffa4594b95a60e2ef42b..5a532eb0327ccbe42fd9724e5b3944a1ed244dad 100644
--- a/chrome/browser/ui/tab_contents/tab_contents_wrapper.h
+++ b/chrome/browser/ui/tab_contents/tab_contents_wrapper.h
@@ -23,6 +23,7 @@ class AutofillManager;
 class AutomationTabHelper;
 class BlockedContentTabHelper;
 class BookmarkTabHelper;
+class ConstrainedWindowTabHelper;
 class DownloadRequestLimiterObserver;
 class Extension;
 class ExtensionTabHelper;
@@ -158,6 +159,10 @@ class TabContentsWrapper : public TabContentsObserver,
     return bookmark_tab_helper_.get();
   }
 
+  ConstrainedWindowTabHelper* constrained_window_tab_helper() {
+    return constrained_window_tab_helper_.get();
+  }
+
   ExtensionTabHelper* extension_tab_helper() {
     return extension_tab_helper_.get();
   }
@@ -274,6 +279,7 @@ class TabContentsWrapper : public TabContentsObserver,
   scoped_ptr<AutomationTabHelper> automation_tab_helper_;
   scoped_ptr<BlockedContentTabHelper> blocked_content_tab_helper_;
   scoped_ptr<BookmarkTabHelper> bookmark_tab_helper_;
+  scoped_ptr<ConstrainedWindowTabHelper> constrained_window_tab_helper_;
   scoped_ptr<ExtensionTabHelper> extension_tab_helper_;
   scoped_ptr<FaviconTabHelper> favicon_tab_helper_;
   scoped_ptr<FindTabHelper> find_tab_helper_;