Move private static members and methods into namespace

chrome/browser/ui/views/tabs/tab.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_TABS_TAB_H_
 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_H_
 
 #include <list>
 #include <memory>
 #include <string>
@@ skipping 167 matching lines @@
   friend class TabStripTest;
   FRIEND_TEST_ALL_PREFIXES(TabStripTest, TabHitTestMaskWhenStacked);
   FRIEND_TEST_ALL_PREFIXES(TabStripTest, TabCloseButtonVisibilityWhenStacked);
 
   // The animation object used to swap the favicon with the sad tab icon.
   class FaviconCrashAnimation;
 
   class TabCloseButton;
   class ThrobberView;
 
-  // All metadata necessary to uniquely identify a cached image.
-  struct ImageCacheEntryMetadata;
-
-  // A cached image and the metadata used to generate it.
-  struct ImageCacheEntry;
-  typedef std::list<ImageCacheEntry> ImageCache;
-
   // gfx::AnimationDelegate:
   void AnimationProgressed(const gfx::Animation* animation) override;
   void AnimationCanceled(const gfx::Animation* animation) override;
   void AnimationEnded(const gfx::Animation* animation) override;
 
   // views::ButtonListener:
   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
 
   // views::ContextMenuController:
   void ShowContextMenuForView(views::View* source,
@@ skipping 40 matching lines @@
   void PaintImmersiveTab(gfx::Canvas* canvas);
 
   // Paint various portions of the Tab.
   void PaintTabBackground(gfx::Canvas* canvas);
   void PaintInactiveTabBackground(gfx::Canvas* canvas);
   void PaintTabBackgroundUsingFillId(gfx::Canvas* canvas,
                                      bool is_active,
                                      int fill_id,
                                      bool has_custom_image,
                                      int y_offset);
-  void PaintTabFill(gfx::Canvas* canvas,
-                    gfx::ImageSkia* fill_image,
-                    int x_offset,
-                    int y_offset,
-                    bool is_active);
 
   // Paints the pinned tab title changed indicator and |favicon_|. |favicon_|
   // may be null. |favicon_draw_bounds| is |favicon_bounds_| adjusted for rtl
   // and clipped to the bounds of the tab.
   void PaintPinnedTabTitleChangedIndicatorAndIcon(
       gfx::Canvas* canvas,
       const gfx::Rect& favicon_draw_bounds);
 
   // Paints the favicon, mirrored for RTL if needed.
   void PaintIcon(gfx::Canvas* canvas);
@@ skipping 30 matching lines @@
   void SetShouldDisplayCrashedFavicon(bool value);
 
   // Recalculates the correct |button_color_| and resets the title, alert
   // indicator, and close button colors if necessary.  This should be called any
   // time the theme or active state may have changed.
   void OnButtonColorMaybeChanged();
 
   // Schedules repaint task for icon.
   void ScheduleIconPaint();
 
-  // Computes a path corresponding to the tab's content region inside the outer
-  // stroke.
-  void GetFillPath(float scale, SkPath* path) const;
-
-  // Computes a path corresponding to the tab's outer border for a given |scale|
-  // and stores it in |path|.  If |extend_to_top| is true, the path is extended
-  // vertically to the top of the tab bounds.  The caller uses this for Fitts'
-  // Law purposes in maximized/fullscreen mode.
-  void GetBorderPath(float scale, bool extend_to_top, SkPath* path) const;
-
   // Returns the rectangle for the light bar in immersive mode.
   gfx::Rect GetImmersiveBarRect() const;
 
-  // 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 controller, never NULL.
   TabController* const controller_;
 
   TabRendererData data_;
 
   // True if the tab is being animated closed.
   bool closing_;
 
   // True if the tab is being dragged.
   bool dragging_;
@@ skipping 28 matching lines @@
   bool tab_activated_with_last_tap_down_;
 
   views::GlowHoverController hover_controller_;
 
   // The bounds of various sections of the display.
   gfx::Rect favicon_bounds_;
 
   // The offset used to paint the inactive background image.
   gfx::Point background_offset_;
 
-  struct TabImages {
-    gfx::ImageSkia* image_l;
-    gfx::ImageSkia* image_c;
-    gfx::ImageSkia* image_r;
-    int l_width;
-    int r_width;
-  };
-  static TabImages active_images_;
-  static TabImages inactive_images_;
-  static TabImages mask_images_;
-
   // 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're showing the alert indicator. It is cached so that we can
   // detect when it changes and layout appropriately.
   bool showing_alert_indicator_;
 
   // 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 alert indicator and close button icons.
   SkColor button_color_;
 
   // The favicon for the tab. This might be the sad tab icon or a copy of
   // data().favicon and may be modified for theming. It is created on demand
   // and thus may be null.
   gfx::ImageSkia favicon_;
 
-  // As the majority of the tabs are inactive, and painting tabs is slowish,
-  // we cache a handful of the inactive tab backgrounds here.
-  static ImageCache* image_cache_;
-
   DISALLOW_COPY_AND_ASSIGN(Tab);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TABS_TAB_H_