Move the mouse wheel utils from views to ui\base\win, to get rid of some views dependencies in co...

ui/base/win/mouse_wheel_util.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/focus/focus_util_win.h"
+#include "ui/base/win/mouse_wheel_util.h"
 
 #include <windowsx.h>
 
 #include "base/auto_reset.h"
 #include "ui/base/view_prop.h"
 #include "ui/base/win/hwnd_util.h"
 
-using ui::ViewProp;
-
-namespace views {
+namespace ui {
 
 // Property used to indicate the HWND supports having mouse wheel messages
 // rerouted to it.
 static const char* const kHWNDSupportMouseWheelRerouting =
     "__HWND_MW_REROUTE_OK";
 
 static bool WindowSupportsRerouteMouseWheel(HWND window) {
   while (GetWindowLong(window, GWL_STYLE) & WS_CHILD) {
     if (!IsWindow(window))
       break;
 
     if (reinterpret_cast<bool>(
             ViewProp::GetValue(window, kHWNDSupportMouseWheelRerouting))) {
       return true;
     }
     window = GetParent(window);
   }
   return false;
 }
 
 static bool IsCompatibleWithMouseWheelRedirection(HWND window) {
-  std::wstring class_name = ui::GetClassName(window);
+  std::wstring class_name = GetClassName(window);
   // Mousewheel redirection to comboboxes is a surprising and
   // undesireable user behavior.
   return !(class_name == L"ComboBox" ||
            class_name == L"ComboBoxEx32");
 }
 
 static bool CanRedirectMouseWheelFrom(HWND window) {
-  std::wstring class_name = ui::GetClassName(window);
+  std::wstring class_name = GetClassName(window);
 
   // Older Thinkpad mouse wheel drivers create a window under mouse wheel
   // pointer. Detect if we are dealing with this window. In this case we
   // don't need to do anything as the Thinkpad mouse driver will send
   // mouse wheel messages to the right window.
   if ((class_name == L"Syn Visual Class") ||
      (class_name == L"SynTrackCursorWindowClass"))
     return false;
 
   return true;
@@ skipping 55 matching lines @@
       return true;
     }
     // If redirection is disallowed, try the parent.
     window_under_wheel = GetAncestor(window_under_wheel, GA_PARENT);
   }
   // If we traversed back to the starting point, we should process
   // this message normally; return false.
   return false;
 }
 
-}  // namespace views
+}  // namespace ui