Move Infobars core files to the Infobars component

components/infobars/core/infobar_delegate.cc

Index: components/infobars/core/infobar_delegate.cc
diff --git a/chrome/browser/infobars/infobar_delegate.cc b/components/infobars/core/infobar_delegate.cc
similarity index 92%
rename from chrome/browser/infobars/infobar_delegate.cc
rename to components/infobars/core/infobar_delegate.cc
index b4576d25012686c535641ec5c1a420651cb9c8e2..5c7c5f874d8e521985da3e2f3b6e3a021ba8e92b 100644
--- a/chrome/browser/infobars/infobar_delegate.cc
+++ b/components/infobars/core/infobar_delegate.cc
@@ -2,14 +2,16 @@
 // 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_delegate.h"
+#include "components/infobars/core/infobar_delegate.h"
 
 #include "base/logging.h"
 #include "build/build_config.h"
-#include "chrome/browser/infobars/infobar.h"
-#include "chrome/browser/infobars/infobar_manager.h"
+#include "components/infobars/core/infobar.h"
+#include "components/infobars/core/infobar_manager.h"
 #include "ui/base/resource/resource_bundle.h"
 
+namespace infobars {
+
 const int InfoBarDelegate::kNoIconID = 0;
 
 InfoBarDelegate::~InfoBarDelegate() {
@@ -105,3 +107,5 @@ bool InfoBarDelegate::ShouldExpireInternal(
   // anyone who overrides this as necessary!
   return (contents_unique_id_ != details.entry_id) || details.is_reload;
 }
+
+}  // namespace infobars