harmony: convert collected cookies dialog

chrome/browser/ui/views/harmony/harmony_layout_delegate.cc

 // Copyright 2016 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/views/harmony/harmony_layout_delegate.h"
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 
 static base::LazyInstance<HarmonyLayoutDelegate> harmony_layout_delegate_ =
@@ skipping 24 matching lines @@
     case LayoutDistanceType::BUTTON_HEDGE_MARGIN_NEW:
       return kLayoutUnit;
   }
   NOTREACHED();
   return 0;
 }
 
 bool HarmonyLayoutDelegate::UseExtraDialogPadding() const {
   return false;
 }
+
+bool HarmonyLayoutDelegate::IsHarmonyMode() const {
+  return true;
+}
+
+int HarmonyLayoutDelegate::GetDialogPreferredWidth(DialogWidthType type) const {
+  switch (type) {
+    case DialogWidthType::SMALL:
+      return 320;
+    case DialogWidthType::MEDIUM:
+      return 448;
+    case DialogWidthType::LARGE:
+      return 512;
+  }
+  NOTREACHED();
+  return 0;
+}