glBindTexImage2DCHROMIUM should retain pixel format.

ui/gl/gl_image_egl.cc

Index: ui/gl/gl_image_egl.cc
diff --git a/ui/gl/gl_image_egl.cc b/ui/gl/gl_image_egl.cc
index df4ce31d5af0ec9c3ea10df1c9e85b24b543d4c2..242b099a505471e40cc55d0b5eb21953444048ae 100644
--- a/ui/gl/gl_image_egl.cc
+++ b/ui/gl/gl_image_egl.cc
@@ -51,6 +51,8 @@ void GLImageEGL::Destroy(bool have_context) {
 
 gfx::Size GLImageEGL::GetSize() { return size_; }
 
+unsigned GLImageEGL::GetFormat() { return 0; }

[reveman, 2015/05/12 15:27:19]

Please return a valid default value here (say GL_RGBA) or not implement it as
part of GLImageEGL.

+
 bool GLImageEGL::BindTexImage(unsigned target) {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK_NE(EGL_NO_IMAGE_KHR, egl_image_);