Move Infobars core files to the Infobars component

components/infobars/core/infobar.cc

 // 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/infobars/infobar.h"
+#include "components/infobars/core/infobar.h"
 
 #include <cmath>
 
 #include "base/logging.h"
 #include "build/build_config.h"
-#include "chrome/browser/infobars/infobar_container.h"
-#include "chrome/browser/infobars/infobar_manager.h"
+#include "components/infobars/core/infobar_container.h"
+#include "components/infobars/core/infobar_manager.h"
 #include "ui/gfx/animation/slide_animation.h"
 
+namespace infobars {
+
 InfoBar::InfoBar(scoped_ptr<InfoBarDelegate> delegate)
     : owner_(NULL),
       delegate_(delegate.Pass()),
       container_(NULL),
       animation_(this),
       arrow_height_(0),
       arrow_target_height_(kDefaultArrowTargetHeight),
       arrow_half_width_(0),
       bar_height_(0),
       bar_target_height_(kDefaultBarTargetHeight) {
@@ skipping 141 matching lines @@
     container_->OnInfoBarStateChanged(animation_.is_animating());
 }
 
 void InfoBar::MaybeDelete() {
   if (!owner_ && (animation_.GetCurrentValue() == 0.0)) {
     if (container_)
       container_->RemoveInfoBar(this);
     delete this;
   }
 }
+
+}  // namespace infobars