Migrate Event API methods to Google Style.

views/controls/scrollbar/native_scroll_bar_gtk.cc

 // Copyright (c) 2009 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.
 
 #include "views/controls/scrollbar/native_scroll_bar_gtk.h"
 
 #include <gtk/gtk.h>
 
 #include "ui/base/keycodes/keyboard_codes_posix.h"
 #include "views/controls/scrollbar/native_scroll_bar.h"
@@ skipping 26 matching lines @@
     return gfx::Size(0, GetHorizontalScrollBarHeight());
   return gfx::Size(GetVerticalScrollBarWidth(), 0);
 }
 
 // TODO(oshima|jcampan): key/mouse events are not delievered and
 // the following code is not tested. It requires the focus manager to be fully
 // implemented.
 bool NativeScrollBarGtk::OnKeyPressed(const KeyEvent& event) {
   if (!native_view())
     return false;
-  switch (event.GetKeyCode()) {
+  switch (event.key_code()) {
     case ui::VKEY_UP:
       if (!native_scroll_bar_->IsHorizontal())
         MoveStep(false /* negative */);
       break;
     case ui::VKEY_DOWN:
       if (!native_scroll_bar_->IsHorizontal())
         MoveStep(true /* positive */);
       break;
     case ui::VKEY_LEFT:
       if (native_scroll_bar_->IsHorizontal())
@@ skipping 17 matching lines @@
       break;
     default:
       return false;
   }
   return true;
 }
 
 bool NativeScrollBarGtk::OnMouseWheel(const MouseWheelEvent& e) {
   if (!native_view())
     return false;
-  MoveBy(-e.GetOffset());  // e.GetOffset() > 0 means scroll up.
+  MoveBy(-e.offset());  // e.GetOffset() > 0 means scroll up.
   return true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeScrollBarGtk, NativeControlGtk overrides:
 
 void NativeScrollBarGtk::CreateNativeControl() {
   GtkObject* adj = gtk_adjustment_new(native_scroll_bar_->GetMinPosition(),
                                       native_scroll_bar_->GetMinPosition(),
                                       native_scroll_bar_->GetMaxPosition(),
@@ skipping 112 matching lines @@
   return 20;
 }
 
 // static
 int NativeScrollBarWrapper::GetVerticalScrollBarWidth() {
   // TODO(oshima): get this from gtk's widget property "slider-width".
   return 20;
 }
 
 }  // namespace views