Remove unused variables, ash/ edition.

ash/wm/overview/window_selector_unittest.cc

 // 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.
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/ash_switches.h"
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/accessibility_delegate.h"
@@ skipping 167 matching lines @@
     if (!window->layer()->GetTargetTransformRelativeTo(root->layer(),
                                                        &transform)) {
       return gfx::RectF();
     }
     transform.TransformRect(&bounds);
     return bounds;
   }
 
   void ClickWindow(aura::Window* window) {
     ui::test::EventGenerator event_generator(window->GetRootWindow(), window);
-    gfx::RectF target = GetTransformedBounds(window);
     event_generator.ClickLeftButton();
   }
 
   void SendKey(ui::KeyboardCode key) {
     ui::test::EventGenerator event_generator(Shell::GetPrimaryRootWindow());
       event_generator.PressKey(key, 0);
       event_generator.ReleaseKey(key, 0);
   }
 
   bool IsSelecting() {
@@ skipping 1530 matching lines @@
             bounds.y());
   EXPECT_LE(transformed_rect.bottom(), bounds.bottom());
   EXPECT_NEAR(transformed_rect.x() - bounds.x(),
               bounds.right() - transformed_rect.right(), 1);
   EXPECT_NEAR(
       transformed_rect.y() + (int)(scale * inset) - header_height - bounds.y(),
       bounds.bottom() - transformed_rect.bottom(), 1);
 }
 
 }  // namespace ash