Support minimizing the panel into 3-pixel line on Windows. Also support bringing up/down the titl...

chrome/browser/ui/panels/panel_browser_window_cocoa.mm

 // Copyright (c) 2011 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_browser_window_cocoa.h"
 
 #include "base/logging.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/panels/panel.h"
 #import "chrome/browser/ui/panels/panel_window_controller_cocoa.h"
@@ skipping 66 matching lines @@
 gfx::Rect PanelBrowserWindowCocoa::GetPanelBounds() const {
   return bounds_;
 }
 
 void PanelBrowserWindowCocoa::SetPanelBounds(const gfx::Rect& bounds) {
   bounds_ = bounds;
   NSRect frame = ConvertCoordinatesToCocoa(bounds);
   [[controller_ window] setFrame:frame display:YES animate:YES];
 }
 
-void PanelBrowserWindowCocoa::MinimizePanel() {
+void PanelBrowserWindowCocoa::SetPanelExpansionState(
+    Panel::ExpansionState expansion_state) {
   NOTIMPLEMENTED();
 }
 
-void PanelBrowserWindowCocoa::RestorePanel() {
+bool PanelBrowserWindowCocoa::ShouldBringUpPanelTitleBar(int mouse_x,
+                                                         int mouse_y) const {
   NOTIMPLEMENTED();
+  return false;
 }
 
 void PanelBrowserWindowCocoa::ClosePanel() {
   if (isClosed())
       return;
 
   NSWindow* window = [controller_ window];
   NSRect frame = [window frame];
   frame.size.height = kMinimumWindowSize;
   [window setFrame:frame display:YES animate:YES];
@@ skipping 32 matching lines @@
 
 void PanelBrowserWindowCocoa::FlashPanelFrame() {
   NOTIMPLEMENTED();
 }
 
 void PanelBrowserWindowCocoa::DestroyPanelBrowser() {
   [controller_ close];
   controller_ = NULL;
 }