views: Fix var names of ToggleImageButton::SetImage() function.

ui/views/controls/button/image_button.h

 // 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.
 
 #ifndef UI_VIEWS_CONTROLS_BUTTON_IMAGE_BUTTON_H_
 #define UI_VIEWS_CONTROLS_BUTTON_IMAGE_BUTTON_H_
 #pragma once
 
 #include "base/gtest_prod_util.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/views/controls/button/custom_button.h"
 
 namespace views {
 
 // An image button.
 
 // Note that this type of button is not focusable by default and will not be
 // part of the focus chain.  Call set_focusable(true) to make it part of the
 // focus chain.
 
 class VIEWS_EXPORT ImageButton : public CustomButton {
  public:
+  enum HorizontalAlignment {
+    ALIGN_LEFT = 0,
+    ALIGN_CENTER,
+    ALIGN_RIGHT
+  };
+
+  enum VerticalAlignment {
+    ALIGN_TOP = 0,
+    ALIGN_MIDDLE,
+    ALIGN_BOTTOM
+  };
+
   explicit ImageButton(ButtonListener* listener);
   virtual ~ImageButton();
 
   // Set the image the button should use for the provided state.
   virtual void SetImage(ButtonState state, const SkBitmap* image);
 
   // Set the background details.
   void SetBackground(SkColor color,
                      const SkBitmap* image,
                      const SkBitmap* mask);
 
   // Set an |image| to draw on top of the normal / hot / pushed image.
   // Pass NULL for no image.
   void SetOverlayImage(const SkBitmap* image);
 
-  enum HorizontalAlignment { ALIGN_LEFT = 0,
-                             ALIGN_CENTER,
-                             ALIGN_RIGHT, };
-
-  enum VerticalAlignment { ALIGN_TOP = 0,
-                           ALIGN_MIDDLE,
-                           ALIGN_BOTTOM };
-
   // Sets how the image is laid out within the button's bounds.
   void SetImageAlignment(HorizontalAlignment h_align,
                          VerticalAlignment v_align);
 
   // Overridden from View:
   virtual gfx::Size GetPreferredSize() OVERRIDE;
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
 
   // Sets preferred size, so it could be correctly positioned in layout even if
   // it is NULL.
@@ skipping 43 matching lines @@
 
   // Like ImageButton::SetImage(), but to set the graphics used for the
   // "has been toggled" state.  Must be called for each button state
   // before the button is toggled.
   void SetToggledImage(ButtonState state, const SkBitmap* image);
 
   // Set the tooltip text displayed when the button is toggled.
   void SetToggledTooltipText(const string16& tooltip);
 
   // Overridden from ImageButton:
-  virtual void SetImage(ButtonState aState, const SkBitmap* anImage) OVERRIDE;
+  virtual void SetImage(ButtonState state, const SkBitmap* image) OVERRIDE;
 
   // Overridden from View:
   virtual bool GetTooltipText(const gfx::Point& p,
                               string16* tooltip) const OVERRIDE;
 
  private:
   // The parent class's images_ member is used for the current images,
   // and this array is used to hold the alternative images.
   // We swap between the two when toggling.
   SkBitmap alternate_images_[BS_COUNT];
 
   // True if the button is currently toggled.
   bool toggled_;
 
   // The parent class's tooltip_text_ is displayed when not toggled, and
   // this one is shown when toggled.
   string16 toggled_tooltip_text_;
 
   DISALLOW_COPY_AND_ASSIGN(ToggleImageButton);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_BUTTON_IMAGE_BUTTON_H_