gfx::Screen: Replace GetWindowUnderCursor() with IsWindowUnderCursor().

chrome/browser/ui/window_sizer/window_sizer_common_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/window_sizer/window_sizer_common_unittest.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "ash/wm/common/window_resizer.h"
@@ skipping 27 matching lines @@
   void set_index_of_display_nearest_window(int index) {
     index_of_display_nearest_window_ = index;
   }
 
   // Overridden from display::Screen:
   gfx::Point GetCursorScreenPoint() override {
     NOTREACHED();
     return gfx::Point();
   }
 
-  gfx::NativeWindow GetWindowUnderCursor() override {
-    NOTREACHED();
-    return NULL;
+  bool IsWindowUnderCursor(gfx::NativeWindow window) override {
+    NOTIMPLEMENTED();
+    return false;
   }
 
   gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point) override {
     NOTREACHED();
     return NULL;
   }
 
   int GetNumDisplays() const override { return displays_.size(); }
 
   std::vector<display::Display> GetAllDisplays() const override {
@@ skipping 404 matching lines @@
   { // Check that a window which hangs out of the screen get moved back in.
     gfx::Rect window_bounds;
     GetWindowBounds(p1024x768, p1024x768, gfx::Rect(), gfx::Rect(),
                     gfx::Rect(), DEFAULT, NULL,
                     gfx::Rect(1020, 700, 100, 100), &window_bounds);
     EXPECT_EQ("924,668 100x100", window_bounds.ToString());
   }
 }
 
 #endif // defined(OS_MACOSX)