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

chrome/browser/ui/panels/panel_window_controller_cocoa.mm

 // 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.
 
 #include "chrome/browser/ui/panels/panel_window_controller_cocoa.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/auto_reset.h"
 #include "base/logging.h"
@@ skipping 844 matching lines @@
   [boundsAnimation_ release];
   boundsAnimation_ = nil;
 }
 
 - (BOOL)isAnimatingBounds {
   return boundsAnimation_ && [boundsAnimation_ isAnimating];
 }
 
 - (void)onTitlebarMouseClicked:(int)modifierFlags {
   Panel* panel = windowShim_->panel();
-  if (modifierFlags & NSShiftKeyMask) {
-    panel->OnTitlebarClicked(panel::APPLY_TO_ALL);
-    return;
-  }
-
-  // TODO(jennb): Move remaining titlebar click handling out of here.
-  // (http://crbug.com/118431)
-  PanelStrip* panelStrip = panel->panel_strip();
-  if (!panelStrip)
-    return;
-  if (panelStrip->type() == PanelStrip::DOCKED &&
-      panel->expansion_state() == Panel::EXPANDED) {
-    if ([[self titlebarView] isDrawingAttention]) {
-      // Do not minimize if the Panel is drawing attention since user
-      // most likely simply wants to reset the 'draw attention' status.
-      panel->Activate();
-      return;
-    }
-    panel->SetExpansionState(Panel::MINIMIZED);
-    // The Panel class ensures deactivation when it is minimized.
-  } else {
-    panel->Activate();
-  }
+  panel->OnTitlebarClicked((modifierFlags & NSShiftKeyMask) ?
+                           panel::APPLY_TO_ALL : panel::NO_MODIFIER);
 }
 
 - (int)titlebarHeightInScreenCoordinates {
   NSView* titlebar = [self titlebarView];
   return NSHeight([titlebar convertRect:[titlebar bounds] toView:nil]);
 }
 
 - (int)titlebarIconOnlyWidthInScreenCoordinates {
   return [[self titlebarView] iconOnlyWidthInScreenCoordinates];
 }
@@ skipping 136 matching lines @@
   if (![self isWindowLoaded])
     return;
   [[self window] invalidateCursorRectsForView:overlayView_];
 }
 
 - (BOOL)isActivationByClickingTitlebarEnabled {
   return !windowShim_->panel()->always_on_top();
 }
 
 @end