Adjusts content bubble animation with respect to icon size

chrome/browser/ui/views/location_bar/icon_label_bubble_view.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 CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ICON_LABEL_BUBBLE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ICON_LABEL_BUBBLE_VIEW_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 36 matching lines @@
   void set_is_extension_icon(bool is_extension_icon) {
     is_extension_icon_ = is_extension_icon;
   }
 
   const views::ImageView* GetImageView() const { return image_; }
   views::ImageView* GetImageView() { return image_; }
 
  protected:
   views::ImageView* image() { return image_; }
   views::Label* label() { return label_; }
+  const views::Label* label() const { return label_; }
 
   // Gets the color for displaying text.
   virtual SkColor GetTextColor() const = 0;
 
   // Gets the color for the border (a more transparent version of which is used
   // for the background).
   virtual SkColor GetBorderColor() const = 0;
 
   // Returns true when the background should be rendered.
   virtual bool ShouldShowBackground() const;
 
   // Returns a multiplier used to calculate the actual width of the view based
   // on its desired width.  This ranges from 0 for a zero-width view to 1 for a
   // full-width view and can be used to animate the width of the view.
   virtual double WidthMultiplier() const;
 
+  // Returns true when animation is in progress and is shrinking.
+  virtual bool IsShrinking() const;
+
   // Returns the amount of horizontal space needed to draw the image and its
   // padding before the label.
   virtual int GetImageAndPaddingWidth() const;
 
   // views::View:
   gfx::Size GetPreferredSize() const override;
   void Layout() override;
   void OnNativeThemeChanged(const ui::NativeTheme* native_theme) override;
   void AddInkDropLayer(ui::Layer* ink_drop_layer) override;
   void RemoveInkDropLayer(ui::Layer* ink_drop_layer) override;
   scoped_ptr<views::InkDropHover> CreateInkDropHover() const override;
   SkColor GetInkDropBaseColor() const override;
 
   const gfx::FontList& font_list() const { return label_->font_list(); }
 
   SkColor GetParentBackgroundColor() const;
 
-  gfx::Size GetSizeForLabelWidth(int width) const;
+  gfx::Size GetSizeForLabelWidth(int label_width) const;
+
+  // Amount of padding from the edge of the icon / label to the outer edge of
+  // the bubble view.  If |leading| is true, this is the padding at the
+  // beginning of the bubble (left in LTR), otherwise it's the trailing padding.
+  int GetBubbleOuterPadding(bool leading) const;
 
  private:
   // Sets a background color on |label_| based on |chip_background_color| and
   // the parent's bg color.
   void SetLabelBackgroundColor(SkColor chip_background_color);
 
-  // Amount of padding at the edges of the bubble.  If |leading| is true, this
-  // is the padding at the beginning of the bubble (left in LTR), otherwise it's
-  // the end padding.
-  int GetBubbleOuterPadding(bool leading) const;
-
   // As above, but for Material Design. TODO(estade): remove/replace the above.
   int GetBubbleOuterPaddingMd(bool leading) const;
 
   // views::View:
   const char* GetClassName() const override;
   void OnPaint(gfx::Canvas* canvas) override;
 
   // For painting the background. TODO(estade): remove post MD launch.
   scoped_ptr<views::Painter> background_painter_;
 
   // The contents of the bubble.
   views::ImageView* image_;
   views::Label* label_;
 
   bool is_extension_icon_;
 
   // This is only used in pre-MD. In MD, the background color is derived from
   // the native theme (so it responds to native theme updates). TODO(estade):
   // remove when MD is default.
   SkColor parent_background_color_;
 
   bool should_show_background_;
 
   DISALLOW_COPY_AND_ASSIGN(IconLabelBubbleView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ICON_LABEL_BUBBLE_VIEW_H_