Revert of ui: Add GLImage unit test framework.

ui/gl/test/gl_surface_test_support.cc

Index: ui/gl/test/gl_surface_test_support.cc
diff --git a/ui/gl/test/gl_surface_test_support.cc b/ui/gl/test/gl_surface_test_support.cc
index 99ae71879e3d52f27f0ad039f8c6680360fcc59e..ecc8015c5ef3fd320c17e4b591c9f9f2f94d3514 100644
--- a/ui/gl/test/gl_surface_test_support.cc
+++ b/ui/gl/test/gl_surface_test_support.cc
@@ -61,26 +61,21 @@
 }
 
 // static
-void GLSurfaceTestSupport::InitializeOneOffImplementation(
-    GLImplementation impl,
-    bool fallback_to_osmesa) {
+void GLSurfaceTestSupport::InitializeOneOffWithMockBindings() {
   DCHECK(!base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kUseGL))
       << "kUseGL has not effect in tests";
 
   // This method may be called multiple times in the same process to set up
-  // bindings in different ways.
+  // mock bindings in different ways.
   ClearGLBindings();
 
+  bool fallback_to_osmesa = false;
   bool gpu_service_logging = false;
   bool disable_gl_drawing = false;
 
   CHECK(GLSurface::InitializeOneOffImplementation(
-      impl, fallback_to_osmesa, gpu_service_logging, disable_gl_drawing));
-}
-
-// static
-void GLSurfaceTestSupport::InitializeOneOffWithMockBindings() {
-  InitializeOneOffImplementation(kGLImplementationMockGL, false);
+      kGLImplementationMockGL, fallback_to_osmesa, gpu_service_logging,
+      disable_gl_drawing));
 }
 
 // static