Move private static members and methods into namespace

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

Index: chrome/browser/ui/views/tabs/tab.h
diff --git a/chrome/browser/ui/views/tabs/tab.h b/chrome/browser/ui/views/tabs/tab.h
index bc31de495892b14f6dedddf680657c117b615367..c00e9737626861fe2a4fcc500ce0abdd94f6b61f 100644
--- a/chrome/browser/ui/views/tabs/tab.h
+++ b/chrome/browser/ui/views/tabs/tab.h
@@ -185,13 +185,6 @@ class Tab : public gfx::AnimationDelegate,
   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;
@@ -252,11 +245,6 @@ class Tab : public gfx::AnimationDelegate,
                                      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
@@ -307,25 +295,9 @@ class Tab : public gfx::AnimationDelegate,
   // 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_;
 
@@ -374,17 +346,6 @@ class Tab : public gfx::AnimationDelegate,
   // 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_;
@@ -405,10 +366,6 @@ class Tab : public gfx::AnimationDelegate,
   // 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);
 };