views: SizeConstraintsChanged has become required

atom/browser/ui/views/frameless_view.cc

@@ -95,6 +95,9 @@ void FramelessView::UpdateWindowIcon() {
 void FramelessView::UpdateWindowTitle() {
 }
 
+void FramelessView::SizeConstraintsChanged() {
+}
+
 gfx::Size FramelessView::GetPreferredSize() const {
   return frame_->non_client_view()->GetWindowBoundsForClientBounds(
       gfx::Rect(frame_->client_view()->GetPreferredSize())).size();

atom/browser/ui/views/frameless_view.h

@@ -36,6 +36,7 @@ class FramelessView : public views::NonClientFrameView {
   void ResetWindowControls() override;
   void UpdateWindowIcon() override;
   void UpdateWindowTitle() override;
+  void SizeConstraintsChanged() override;
 
   // Overridden from View:
   gfx::Size GetPreferredSize() const override;

atom/browser/ui/views/win_frame_view.cc

@@ -39,6 +39,9 @@ int WinFrameView::NonClientHitTest(const gfx::Point& point) {
     return FramelessView::NonClientHitTest(point);
 }
 
+void WinFrameView::SizeConstraintsChanged() override {
+}
+
 gfx::Size WinFrameView::GetMinimumSize() const {
   gfx::Size size = FramelessView::GetMinimumSize();
   return gfx::win::DIPToScreenSize(size);

atom/browser/ui/views/win_frame_view.h

@@ -18,6 +18,7 @@ class WinFrameView : public FramelessView {
   gfx::Rect GetWindowBoundsForClientBounds(
       const gfx::Rect& client_bounds) const override;
   int NonClientHitTest(const gfx::Point& point) override;
+  void SizeConstraintsChanged() override;
 
   // views::View:
   gfx::Size GetMinimumSize() const override;