Remove non-md code in location bar (Views).

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"
 #include "base/strings/string16.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/views/animation/ink_drop_host_view.h"
 #include "ui/views/controls/label.h"
 
 namespace gfx {
 class Canvas;
 class FontList;
 class ImageSkia;
 }
 
 namespace views {
 class ImageView;
 class Label;
-class Painter;
 }
 
 // View used to draw a bubble, containing an icon and a label. We use this as a
 // base for the classes that handle the location icon (including the EV bubble),
 // tab-to-search UI, and content settings.
 class IconLabelBubbleView : public views::InkDropHostView {
  public:
   static constexpr int kTrailingPaddingPreMd = 2;
 
-  IconLabelBubbleView(int contained_image,
-                      const gfx::FontList& font_list,
-                      SkColor parent_background_color,
-                      bool elide_in_middle);
+  IconLabelBubbleView(const gfx::FontList& font_list, bool elide_in_middle);
   ~IconLabelBubbleView() override;
 
-  // Sets a background that paints |background_images| in a scalable grid.
-  // Subclasses must call this during construction.
-  void SetBackgroundImageGrid(const int background_images[]);
-  void UnsetBackgroundImageGrid();
-
   void SetLabel(const base::string16& label);
   void SetImage(const gfx::ImageSkia& image);
-  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:
   static constexpr int kOpenTimeMS = 150;
 
   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 true when the label should be visible.
+  virtual bool ShouldShowLabel() 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;
 
   // The view has been activated by a user gesture such as spacebar. Returns
@@ skipping 16 matching lines @@
 
   SkColor GetParentBackgroundColor() const;
 
   gfx::Size GetSizeForLabelWidth(int label_width) const;
 
   // Returns the minimum width the view can be to show the complete image when
   // the background is showing.
   int MinimumWidthForImageWithBackgroundShown() 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 from the leading edge of the view to the leading edge of
-  // the image (if |leading| is true), or from the trailing edge of the label
-  // (or image, if the label is invisible) to the trailing edge of the view.
-  int GetOuterPadding(bool leading) const;
+  // the image, and from the trailing edge of the label (or image, if the label
+  // is invisible) to the trailing edge of the view.
+  int GetOuterPadding() const;
 
   // Horizontal position of the image trailing edge (i.e. just after the image).
   int GetImageTrailingEdge() const;
 
   // Spacing between the image and the label.
   int GetInternalSpacing() const;
 
   // Padding after the separator.
   int GetPostSeparatorPadding() const;
 
   // views::View:
   const char* GetClassName() const override;
   void OnPaint(gfx::Canvas* canvas) override;
 
-  // For painting the background. TODO(estade): remove post MD launch.
-  std::unique_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_