views: implement width snapping for DialogDelegateViews

chrome/browser/ui/views/extensions/extension_popup.cc

Index: chrome/browser/ui/views/extensions/extension_popup.cc
diff --git a/chrome/browser/ui/views/extensions/extension_popup.cc b/chrome/browser/ui/views/extensions/extension_popup.cc
index ea937f9b79c889b4bdd003f492a2b3b073149e66..1235c64830a7525547e3b955c724622b48c3f892 100644
--- a/chrome/browser/ui/views/extensions/extension_popup.cc
+++ b/chrome/browser/ui/views/extensions/extension_popup.cc
@@ -144,7 +144,7 @@ void ExtensionPopup::OnExtensionSizeChanged(ExtensionViewViews* view) {
   SizeToContents();
 }
 
-gfx::Size ExtensionPopup::GetPreferredSize() const {
+gfx::Size ExtensionPopup::GetUnsnappedPreferredSize() const {
   // Constrain the size to popup min/max.
   gfx::Size sz = views::View::GetPreferredSize();
   sz.set_width(std::max(kMinWidth, std::min(kMaxWidth, sz.width())));