TabStrip Cleanup

chrome/browser/ui/views/tabs/tab.h

 // Copyright (c) 2010 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_TABS_TAB_H_
 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_H_
 #pragma once
 
 #include <string>
 
@@ skipping 18 matching lines @@
 
   explicit Tab(TabController* controller);
   virtual ~Tab();
 
   // Start/stop the mini-tab title animation.
   void StartMiniTabTitleAnimation();
   void StopMiniTabTitleAnimation();
 
   // Set the background offset used to match the image in the inactive tab
   // to the frame image.
-  void SetBackgroundOffset(const gfx::Point& offset) {
+  void set_background_offset(const gfx::Point& offset) {
     background_offset_ = offset;
   }
 
-  // Paints the icon. Most of the time you'll want to invoke Paint directly, but
-  // in certain situations this invoked outside of Paint.
-  void PaintIcon(gfx::Canvas* canvas);
-
   // Returns the minimum possible size of a single unselected Tab.
   static gfx::Size GetMinimumUnselectedSize();
   // Returns the minimum possible size of a selected Tab. Selected tabs must
   // always show a close button and have a larger minimum size than unselected
   // tabs.
   static gfx::Size GetMinimumSelectedSize();
   // Returns the preferred size of a single Tab, assuming space is
   // available.
   static gfx::Size GetStandardSize();
 
   // Returns the width for mini-tabs. Mini-tabs always have this width.
   static int GetMiniWidth();
 
-  // Loads the images to be used for the tab background.
-  static void LoadTabImages();
-
  protected:
   virtual const gfx::Rect& title_bounds() const { return title_bounds_; }
 
   // BaseTab overrides:
   virtual void DataChanged(const TabRendererData& old);
 
  private:
   // Overridden from views::View:
   virtual void Paint(gfx::Canvas* canvas);
   virtual void Layout();
   virtual void OnThemeChanged();
   virtual std::string GetClassName() const { return kViewClassName; }
   virtual bool HasHitTestMask() const;
   virtual void GetHitTestMask(gfx::Path* path) const;
   virtual bool GetTooltipTextOrigin(const gfx::Point& p, gfx::Point* origin);
   virtual void OnMouseMoved(const views::MouseEvent& event);
 
   // Paint various portions of the Tab
   void PaintTabBackground(gfx::Canvas* canvas);
   void PaintInactiveTabBackgroundWithTitleChange(gfx::Canvas* canvas);
   void PaintInactiveTabBackground(gfx::Canvas* canvas);
   void PaintActiveTabBackground(gfx::Canvas* canvas);
+  void PaintIcon(gfx::Canvas* canvas);
   SkBitmap DrawHoverGlowBitmap(int width, int height);
 
   // Returns the number of favicon-size elements that can fit in the tab's
   // current size.
   int IconCapacity() const;
 
   // Returns whether the Tab should display a favicon.
   bool ShouldShowIcon() const;
 
   // Returns whether the Tab should display a close button.
   bool ShouldShowCloseBox() const;
 
   // Gets the throb value for the tab. When a tab is not selected the
   // active background is drawn at |GetThrobValue()|%. This is used for hover,
   // mini tab title change and pulsing.
   double GetThrobValue();
 
+  // Performs a one-time initialization of static resources such as tab images.
+  static void InitTabResources();
+
+  // Loads the images to be used for the tab background.
+  static void LoadTabImages();
+
   // The bounds of various sections of the display.
   gfx::Rect favicon_bounds_;
   gfx::Rect title_bounds_;
 
   // The offset used to paint the inactive background image.
   gfx::Point background_offset_;
 
   // The center point for the radial hover glow.
   gfx::Point hover_point_;
 
   // Animation used when the title of an inactive mini tab changes.
   scoped_ptr<MultiAnimation> mini_title_animation_;
 
   struct TabImage {
     SkBitmap* image_l;
     SkBitmap* image_c;
     SkBitmap* image_r;
     int l_width;
     int r_width;
     int y_offset;
   };
-  static TabImage tab_active;
-  static TabImage tab_inactive;
-  static TabImage tab_alpha;
+  static TabImage tab_active_;
+  static TabImage tab_inactive_;
+  static TabImage tab_alpha_;
 
   // Whether we're showing the icon. It is cached so that we can detect when it
   // changes and layout appropriately.
   bool showing_icon_;
 
   // Whether we are showing the close button. It is cached so that we can
   // detect when it changes and layout appropriately.
   bool showing_close_button_;
 
   // The current color of the close button.
   SkColor close_button_color_;
 
   static bool initialized_;
 
   DISALLOW_COPY_AND_ASSIGN(Tab);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TABS_TAB_H_