Fix crash when using surfaceless EGL on Android

ui/gl/gl_surface.h

Index: ui/gl/gl_surface.h
diff --git a/ui/gl/gl_surface.h b/ui/gl/gl_surface.h
index 70336ba6df89845717bd9c2957802168f91b36e4..4b58e5aba4d54c10f139b525d6130d2588cfbb5f 100644
--- a/ui/gl/gl_surface.h
+++ b/ui/gl/gl_surface.h
@@ -57,6 +57,10 @@ class GL_EXPORT GLSurface : public base::RefCounted<GLSurface> {
   // Get the underlying platform specific surface "handle".
   virtual void* GetHandle() = 0;
 
+  // Check if this object represents a surface managed by a surrounding
+  // framework rather than a surface managed by Chromium.
+  virtual bool RepresentsNonOwnedSurface();
+
   // Returns whether or not the surface supports PostSubBuffer.
   virtual bool SupportsPostSubBuffer();