[Mac] First pass at multiple selection in the tabstrip.

chrome/browser/ui/cocoa/tabs/tab_window_controller.mm

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 
 #import "chrome/browser/ui/cocoa/tabs/tab_window_controller.h"
 
 #include "base/logging.h"
 #import "chrome/browser/ui/cocoa/focus_tracker.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_view.h"
 #import "chrome/browser/ui/cocoa/themed_window.h"
 #include "ui/base/theme_provider.h"
@@ skipping 222 matching lines @@
   // subclass must implement
   NOTIMPLEMENTED();
   return NO;
 }
 
 - (void)moveTabView:(NSView*)view
      fromController:(TabWindowController*)dragController {
   NOTIMPLEMENTED();
 }
 
-- (NSView*)selectedTabView {
+- (NSView*)activeTabView {
   NOTIMPLEMENTED();
   return nil;
 }
 
 - (void)layoutTabs {
   // subclass must implement
   NOTIMPLEMENTED();
 }
 
 - (TabWindowController*)detachTabToNewWindow:(TabView*)tabView {
@@ skipping 49 matching lines @@
   NOTIMPLEMENTED();
   return 0;
 }
 
 - (BOOL)hasLiveTabs {
   // subclass must implement
   NOTIMPLEMENTED();
   return NO;
 }
 
-- (NSString*)selectedTabTitle {
+- (NSString*)activeTabTitle {
   // subclass must implement
   NOTIMPLEMENTED();
   return @"";
 }
 
 - (BOOL)hasTabStrip {
   // Subclasses should implement this.
   NOTIMPLEMENTED();
   return YES;
 }
@@ skipping 22 matching lines @@
   closeDeferred_ = YES;
 }
 
 // Called when the size of the window content area has changed. Override to
 // position specific views. Base class implementation does nothing.
 - (void)layoutSubviews {
   NOTIMPLEMENTED();
 }
 
 @end