Minor fixes to get SampleApp's OpenGL path not to crash on Linux.  Initialize
SkOSWindow::fGLAttched (and fVi while we're at it), since it was being checked
uninitialized.  Don't call has_gl_extension() while initializing the
GrGLDefaultInterface, since it derefs the default interface (which is still
NULL); use has_gl_extension_from_string() instead.

Review URL:  http://codereview.appspot.com/4480041/



git-svn-id: http://skia.googlecode.com/svn/trunk@1242 2bbb7eff-a529-9590-31e7-b0007b416f81
2 files changed