[Mac] Organize some files into chrome/browser/ui/cocoa/toolbar/....

chrome/browser/ui/cocoa/back_forward_menu_controller.mm

Index: chrome/browser/ui/cocoa/back_forward_menu_controller.mm
===================================================================
--- chrome/browser/ui/cocoa/back_forward_menu_controller.mm	(revision 71837)
+++ chrome/browser/ui/cocoa/back_forward_menu_controller.mm	(working copy)
@@ -1,102 +0,0 @@
-// 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/back_forward_menu_controller.h"
-
-#include "base/logging.h"
-#include "base/scoped_ptr.h"
-#include "base/sys_string_conversions.h"
-#import "chrome/browser/ui/cocoa/event_utils.h"
-#import "chrome/browser/ui/cocoa/menu_button.h"
-#include "chrome/browser/ui/toolbar/back_forward_menu_model.h"
-#include "skia/ext/skia_utils_mac.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-
-using base::SysUTF16ToNSString;
-using gfx::SkBitmapToNSImage;
-
-@implementation BackForwardMenuController
-
-// Accessors and mutators:
-
-@synthesize type = type_;
-
-// Own methods:
-
-- (id)initWithBrowser:(Browser*)browser
-            modelType:(BackForwardMenuType)type
-               button:(MenuButton*)button {
-  if ((self = [super init])) {
-    type_ = type;
-    button_ = button;
-    model_.reset(new BackForwardMenuModel(browser, type_));
-    DCHECK(model_.get());
-    backForwardMenu_.reset([[NSMenu alloc] initWithTitle:@""]);
-    DCHECK(backForwardMenu_.get());
-    [backForwardMenu_ setDelegate:self];
-
-    [button_ setAttachedMenu:backForwardMenu_];
-    [button_ setOpenMenuOnClick:NO];
-  }
-  return self;
-}
-
-// Methods as delegate:
-
-// Called by backForwardMenu_ just before tracking begins.
-//TODO(viettrungluu): should we do anything for chapter stops (see model)?
-- (void)menuNeedsUpdate:(NSMenu*)menu {
-  DCHECK(menu == backForwardMenu_);
-
-  // Remove old menu items (backwards order is as good as any).
-  for (NSInteger i = [menu numberOfItems]; i > 0; i--)
-    [menu removeItemAtIndex:(i - 1)];
-
-  // 0-th item must be blank. (This is because we use a pulldown list, for which
-  // Cocoa uses the 0-th item as "title" in the button.)
-  [menu insertItemWithTitle:@""
-                     action:nil
-              keyEquivalent:@""
-                    atIndex:0];
-  for (int menuID = 0; menuID < model_->GetItemCount(); menuID++) {
-    if (model_->IsSeparator(menuID)) {
-      [menu insertItem:[NSMenuItem separatorItem]
-               atIndex:(menuID + 1)];
-    } else {
-      // Create a menu item with the right label.
-      NSMenuItem* menuItem = [[NSMenuItem alloc]
-              initWithTitle:SysUTF16ToNSString(model_->GetLabelAt(menuID))
-                     action:nil
-              keyEquivalent:@""];
-      [menuItem autorelease];
-
-      SkBitmap icon;
-      // Icon (if it has one).
-      if (model_->GetIconAt(menuID, &icon))
-        [menuItem setImage:SkBitmapToNSImage(icon)];
-
-      // This will make it call our |-executeMenuItem:| method. We store the
-      // |menuID| (or |menu_id|) in the tag.
-      [menuItem setTag:menuID];
-      [menuItem setTarget:self];
-      [menuItem setAction:@selector(executeMenuItem:)];
-
-      // Put it in the menu!
-      [menu insertItem:menuItem
-               atIndex:(menuID + 1)];
-    }
-  }
-}
-
-// Action methods:
-
-- (void)executeMenuItem:(id)sender {
-  DCHECK([sender isKindOfClass:[NSMenuItem class]]);
-  int menuID = [sender tag];
-  model_->ActivatedAtWithDisposition(
-      menuID,
-      event_utils::WindowOpenDispositionFromNSEvent([NSApp currentEvent]));
-}
-
-@end  // @implementation BackForwardMenuController