Move Infobars core files to the Infobars component

chrome/browser/ui/cocoa/infobars/infobar_cocoa.mm

 // Copyright 2013 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/cocoa/infobars/infobar_cocoa.h"
 
 #import "chrome/browser/ui/cocoa/infobars/infobar_controller.h"
 
-const int InfoBar::kSeparatorLineHeight = 1;
-const int InfoBar::kDefaultArrowTargetHeight = 11;
-const int InfoBar::kMaximumArrowTargetHeight = 24;
-const int InfoBar::kDefaultArrowTargetHalfWidth = kDefaultArrowTargetHeight;
-const int InfoBar::kMaximumArrowTargetHalfWidth = 14;
-const int InfoBar::kDefaultBarTargetHeight = 36;
+const int infobars::InfoBar::kSeparatorLineHeight = 1;
+const int infobars::InfoBar::kDefaultArrowTargetHeight = 11;
+const int infobars::InfoBar::kMaximumArrowTargetHeight = 24;
+const int infobars::InfoBar::kDefaultArrowTargetHalfWidth =
+    kDefaultArrowTargetHeight;
+const int infobars::InfoBar::kMaximumArrowTargetHalfWidth = 14;
+const int infobars::InfoBar::kDefaultBarTargetHeight = 36;
 
-InfoBarCocoa::InfoBarCocoa(scoped_ptr<InfoBarDelegate> delegate)
-    : InfoBar(delegate.Pass()),
+InfoBarCocoa::InfoBarCocoa(scoped_ptr<infobars::InfoBarDelegate> delegate)
+    : infobars::InfoBar(delegate.Pass()),
       weak_ptr_factory_(this) {
 }
 
 InfoBarCocoa::~InfoBarCocoa() {
   if (controller())
     [controller() infobarWillClose];
 }
 
-InfoBarManager* InfoBarCocoa::OwnerCocoa() {
-  return owner();
-}
+infobars::InfoBarManager* InfoBarCocoa::OwnerCocoa() { return owner(); }
 
 base::WeakPtr<InfoBarCocoa> InfoBarCocoa::GetWeakPtr() {
   return weak_ptr_factory_.GetWeakPtr();
 }