During image destroy, delete textures only if we have a GL context.

ui/gl/gl_image_egl.h

Index: ui/gl/gl_image_egl.h
diff --git a/ui/gl/gl_image_egl.h b/ui/gl/gl_image_egl.h
index 3b0e4ed1c094b427c972048fab1f8bd663da4965..79839692cce5fd143e7483453b3661067c8e3233 100644
--- a/ui/gl/gl_image_egl.h
+++ b/ui/gl/gl_image_egl.h
@@ -17,7 +17,7 @@ class GL_EXPORT GLImageEGL : public GLImage {
   bool Initialize(EGLenum target, EGLClientBuffer buffer, const EGLint* attrs);
 
   // Overridden from GLImage:
-  virtual void Destroy() OVERRIDE;
+  virtual void Destroy(bool have_context) OVERRIDE;
   virtual gfx::Size GetSize() OVERRIDE;
   virtual bool BindTexImage(unsigned target) OVERRIDE;
   virtual void ReleaseTexImage(unsigned target) OVERRIDE {}