Re-enable CJK omnibox suggest on Metro UI

chrome/browser/ui/views/omnibox/omnibox_view_win.h

Index: chrome/browser/ui/views/omnibox/omnibox_view_win.h
diff --git a/chrome/browser/ui/views/omnibox/omnibox_view_win.h b/chrome/browser/ui/views/omnibox/omnibox_view_win.h
index 7a9e8dbc4dcd5149dccb0ae6aa8a4b1fd9c3ee0a..1a81cabe234847e6bfab9a888f6aaf4dfdec77da 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_view_win.h
+++ b/chrome/browser/ui/views/omnibox/omnibox_view_win.h
@@ -32,6 +32,10 @@ class NativeViewHost;
 class View;
 }
 
+namespace ui {
+class TsfEventRouter;
+}
+
 // Provides the implementation of an edit control with a drop-down
 // autocomplete box. The box itself is implemented in autocomplete_popup.cc
 // This file implements the edit box and management for the popup.
@@ -384,6 +388,15 @@ class OmniboxViewWin
   // triggerred no matter if the text is actually changed or not.
   bool OnAfterPossibleChangeInternal(bool force_text_changed);
 
+  // Callback function expected to be invoked when the text contents are
+  // updated by TSF. This callback should not be called when IMM32 is used.
+  void OnTextUpdatedByTsf();
+
+  // Callback function expected to be invoked when the number of currently
+  // candidate window opend is changed. This callback should not be called when

[falken, 2012/10/18 02:15:54]

"currently opened candidate windows"

(if I understand correctly)

[Seigo Nonaka, 2012/10/18 10:02:23]

Done.

+  // IMM32 is used.
+  void OnCandidateWindowCountChangedByTsf(size_t window_count);
+
   // Common implementation for performing a drop on the edit view.
   int OnPerformDropImpl(const ui::DropTargetEvent& event, bool in_drag);
 
@@ -511,6 +524,12 @@ class OmniboxViewWin
   // The native view host.
   views::NativeViewHost* native_view_host_;
 
+  // TSF related event router.
+  scoped_refptr<ui::TsfEventRouter> tsf_event_router_;
+
+  // Weak pointer factory used for making callbacks.
+  base::WeakPtrFactory<OmniboxViewWin> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(OmniboxViewWin);
 };