Change Panel titlebars to activate the panel on click (rather than minimize).

chrome/browser/ui/panels/panel_browser_window_gtk.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_PANELS_PANEL_BROWSER_WINDOW_GTK_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_WINDOW_GTK_H_
 
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "chrome/browser/ui/gtk/browser_window_gtk.h"
@@ skipping 41 matching lines @@
       GdkEventButton* event) OVERRIDE;
   virtual void SaveWindowPosition() OVERRIDE;
   virtual void SetGeometryHints() OVERRIDE;
   virtual bool UseCustomFrame() OVERRIDE;
   virtual void OnSizeChanged(int width, int height) OVERRIDE;
   virtual void DrawCustomFrame(cairo_t* cr, GtkWidget* widget,
                                GdkEventExpose* event) OVERRIDE;
   virtual void DrawPopupFrame(cairo_t* cr, GtkWidget* widget,
                               GdkEventExpose* event) OVERRIDE;
   virtual void ActiveWindowChanged(GdkWindow* active_window) OVERRIDE;
-  // 'focus-in-event' handler.
-  virtual void HandleFocusIn(GtkWidget* widget,
-                             GdkEventFocus* event) OVERRIDE;
 
   // Overridden from NativePanel:
   virtual void ShowPanel() OVERRIDE;
   virtual void ShowPanelInactive() OVERRIDE;
   virtual gfx::Rect GetPanelBounds() const OVERRIDE;
   virtual void SetPanelBounds(const gfx::Rect& bounds) OVERRIDE;
   virtual void SetPanelBoundsInstantly(const gfx::Rect& bounds) OVERRIDE;
   virtual void ClosePanel() OVERRIDE;
   virtual void ActivatePanel() OVERRIDE;
   virtual void DeactivatePanel() OVERRIDE;
@@ skipping 106 matching lines @@
   gfx::Rect bounds_;
 
   scoped_ptr<PanelDragGtk> drag_helper_;
 
   // Size of window frame. Empty until the window has been allocated and sized.
   gfx::Size frame_size_;
 
   // Indicates that the panel is currently drawing attention.
   bool is_drawing_attention_;
 
-  // Disable ExpansionState changes on mouse click for a short duration.
-  // This is needed in case the window gains focus as result of mouseDown while
-  // being already expanded and drawing attention - in this case, we don't
-  // want to minimize it on subsequent mouseUp.
-  // We use time interval because the window may gain focus in various ways
-  // (via keyboard for example) which are not distinguishable at this point.
-  // Apparently this disable interval is not affecting the user in other cases.
-  base::Time disableMinimizeUntilTime_;
-
   // Used to animate the bounds change.
   scoped_ptr<PanelBoundsAnimation> bounds_animator_;
   gfx::Rect animation_start_bounds_;
 
   // This records the bounds set on the last animation progress notification.
   // We need this for the case where a new bounds animation starts before the
   // current one completes. In this case, we want to start the new animation
   // from where the last one left.
   gfx::Rect last_animation_progressed_bounds_;
 
   // The close button is not shown when panel is in icon only mode in overflow.
   bool show_close_button_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(PanelBrowserWindowGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_WINDOW_GTK_H_