Support painting panels with chromium themes on GTK.

chrome/browser/ui/gtk/browser_window_gtk.h

Index: chrome/browser/ui/gtk/browser_window_gtk.h
diff --git a/chrome/browser/ui/gtk/browser_window_gtk.h b/chrome/browser/ui/gtk/browser_window_gtk.h
index 43c82292d6d360d5a4907d63efe6111ecb7fffd8..b11cd5a46de193a6178de235cb377f7452e7b591 100644
--- a/chrome/browser/ui/gtk/browser_window_gtk.h
+++ b/chrome/browser/ui/gtk/browser_window_gtk.h
@@ -50,11 +50,6 @@ class BrowserWindowGtk : public BrowserWindow,
                          public ui::ActiveWindowWatcherXObserver,
                          public InfoBarContainer::Delegate {
  public:
-  enum TitleDecoration {
-    PANGO_MARKUP,
-    PLAIN_TEXT
-  };
-
   explicit BrowserWindowGtk(Browser* browser);
   virtual ~BrowserWindowGtk();
 
@@ -62,10 +57,6 @@ class BrowserWindowGtk : public BrowserWindow,
   // functions during initialization.
   virtual void Init();
 
-  // Allows for a derived class to decorate title text with pango markup.
-  // Returns the type of text used for title.
-  virtual TitleDecoration GetWindowTitle(std::string* title) const;
-
   // Overridden from BrowserWindow:
   virtual void Show() OVERRIDE;
   virtual void ShowInactive() OVERRIDE;
@@ -290,6 +281,10 @@ class BrowserWindowGtk : public BrowserWindow,
   // Returns |true| if we should use the custom frame.
   virtual bool UseCustomFrame();
 
+  // Whether we should draw the tab background instead of the theme_frame
+  // background because this window is a popup.
+  virtual bool UsingCustomPopupFrame() const;
+
   // Called when the window size changed.
   virtual void OnSizeChanged(int width, int height);
 
@@ -384,7 +379,7 @@ class BrowserWindowGtk : public BrowserWindow,
 
   // Returns which frame image we should use based on the window's current
   // activation state / incognito state.
-  int GetThemeFrameResource();
+  virtual int GetThemeFrameResource();

[jennb, 2012/04/27 18:36:13]

Accidental change? I don't see this overridden in the subclass.

[jianli, 2012/04/27 20:22:34]

Done.

 
   // Invalidate all the widgets that need to redraw when the infobar draw state
   // has changed.
@@ -449,10 +444,6 @@ class BrowserWindowGtk : public BrowserWindow,
   bool IsToolbarSupported() const;
   bool IsBookmarkBarSupported() const;
 
-  // Whether we should draw the tab background instead of the theme_frame
-  // background because this window is a popup.
-  bool UsingCustomPopupFrame() const;
-
   // Returns |true| if the window bounds match the monitor size.
   bool BoundsMatchMonitorSize();