Gtk3 UI: Rename files in libgtkui containing gtk2 in their name

chrome/browser/ui/libgtkui/x11_input_method_context_impl_gtk.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_UI_LIBGTKUI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK2_H_
-#define CHROME_BROWSER_UI_LIBGTKUI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK2_H_
+#ifndef CHROME_BROWSER_UI_LIBGTKUI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK_H_
+#define CHROME_BROWSER_UI_LIBGTKUI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK_H_
 
 #include <vector>
 
 #include "base/containers/hash_tables.h"
 #include "base/event_types.h"
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "ui/base/glib/glib_integers.h"
 #include "ui/base/glib/glib_signal.h"
 #include "ui/base/ime/linux/linux_input_method_context.h"
@@ skipping 34 matching lines @@
 
   // Returns true if one of |keycodes| is pressed.  |keybits| is a bit vector
   // returned by XQueryKeymap, and |num_keys| is the number of keys in
   // |keybits|.
   bool IsAnyOfKeycodesPressed(const std::vector<int>& keycodes,
                               const char* keybits,
                               int num_keys) const;
 
   // GtkIMContext event handlers.  They are shared among |gtk_context_simple_|
   // and |gtk_multicontext_|.
-  CHROMEG_CALLBACK_1(X11InputMethodContextImplGtk2, void, OnCommit,
-                     GtkIMContext*, gchar*);
-  CHROMEG_CALLBACK_0(X11InputMethodContextImplGtk2, void, OnPreeditChanged,
+  CHROMEG_CALLBACK_1(X11InputMethodContextImplGtk2,
+                     void,
+                     OnCommit,
+                     GtkIMContext*,
+                     gchar*);
+  CHROMEG_CALLBACK_0(X11InputMethodContextImplGtk2,
+                     void,
+                     OnPreeditChanged,
                      GtkIMContext*);
-  CHROMEG_CALLBACK_0(X11InputMethodContextImplGtk2, void, OnPreeditEnd,
+  CHROMEG_CALLBACK_0(X11InputMethodContextImplGtk2,
+                     void,
+                     OnPreeditEnd,
                      GtkIMContext*);
-  CHROMEG_CALLBACK_0(X11InputMethodContextImplGtk2, void, OnPreeditStart,
+  CHROMEG_CALLBACK_0(X11InputMethodContextImplGtk2,
+                     void,
+                     OnPreeditStart,
                      GtkIMContext*);
 
   // A set of callback functions.  Must not be NULL.
   ui::LinuxInputMethodContextDelegate* delegate_;
 
   // IME's input GTK context.
   GtkIMContext* gtk_context_;
 
   gpointer gdk_last_set_client_window_;
 
   // Last known caret bounds relative to the screen coordinates.
   gfx::Rect last_caret_bounds_;
 
   // A set of hardware keycodes of modifier keys.
   base::hash_set<unsigned int> modifier_keycodes_;
 
   // A list of keycodes of each modifier key.
   std::vector<int> meta_keycodes_;
   std::vector<int> super_keycodes_;
   std::vector<int> hyper_keycodes_;
 
   DISALLOW_COPY_AND_ASSIGN(X11InputMethodContextImplGtk2);
 };
 
 }  // namespace libgtkui
 
-#endif  // CHROME_BROWSER_UI_LIBGTKUI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK2_H_
+#endif  // CHROME_BROWSER_UI_LIBGTKUI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK_H_