cc: Make OutputSurface::Reshape abstract

android_webview/browser/parent_output_surface.cc

Index: android_webview/browser/parent_output_surface.cc
diff --git a/android_webview/browser/parent_output_surface.cc b/android_webview/browser/parent_output_surface.cc
index d245cac3e06b501e87c8f13b1daeb14e63405975..81ae0855cd3da3b98fda0ffb58da4614f2f95b99 100644
--- a/android_webview/browser/parent_output_surface.cc
+++ b/android_webview/browser/parent_output_surface.cc
@@ -38,10 +38,7 @@ void ParentOutputSurface::BindFramebuffer() {
 void ParentOutputSurface::Reshape(const gfx::Size& size,
                                   float scale_factor,
                                   const gfx::ColorSpace& color_space,
-                                  bool has_alpha) {
-  DCHECK_EQ(1.f, scale_factor);
-  surface_size_ = size;
-}
+                                  bool has_alpha) {}
 
 void ParentOutputSurface::SwapBuffers(cc::OutputSurfaceFrame frame) {
   context_provider_->ContextGL()->ShallowFlushCHROMIUM();