Revert of Move static GL binding initialization to //ui/gl/init.

ui/gl/init/gl_factory.h

Index: ui/gl/init/gl_factory.h
diff --git a/ui/gl/init/gl_factory.h b/ui/gl/init/gl_factory.h
index 11646011bcd1de3a476837f1f5d97fad1c7dc335..ed114628e1e68a016dae3f1d3b073f4aadc54270 100644
--- a/ui/gl/init/gl_factory.h
+++ b/ui/gl/init/gl_factory.h
@@ -20,33 +20,30 @@
 
 namespace init {
 
-// Initializes GL bindings.
+// Initialize GL bindings.
 GL_INIT_EXPORT bool InitializeGLOneOff();
 
-// Initializes GL bindings using the provided parameters. This might be required
+// Initialize GL bindings using the provided parameters. This might be required
 // for use in tests, otherwise use InitializeGLOneOff() instead.
 GL_INIT_EXPORT bool InitializeGLOneOffImplementation(GLImplementation impl,
                                                      bool fallback_to_osmesa,
                                                      bool gpu_service_logging,
                                                      bool disable_gl_drawing);
 
-// Clears GL bindings and resets GL implementation.
-GL_INIT_EXPORT void ClearGLBindings();
-
-// Creates a GL context that is compatible with the given surface.
-// |share_group|, if non-NULL, is a group of contexts which the internally
-// created OpenGL context shares textures and other resources.
+// Create a GL context that is compatible with the given surface. |share_group|,
+// if non-NULL, is a group of contexts which the internally created OpenGL
+// context shares textures and other resources.
 GL_INIT_EXPORT scoped_refptr<GLContext> CreateGLContext(
     GLShareGroup* share_group,
     GLSurface* compatible_surface,
     GpuPreference gpu_preference);
 
-// Creates a GL surface that renders directly to a view.
+// Create a GL surface that renders directly to a view.
 GL_INIT_EXPORT scoped_refptr<GLSurface> CreateViewGLSurface(
     gfx::AcceleratedWidget window);
 
 #if defined(USE_OZONE)
-// Creates a GL surface that renders directly into a window with surfaceless
+// Create a GL surface that renders directly into a window with surfaceless
 // semantics - there is no default framebuffer and the primary surface must
 // be presented as an overlay. If surfaceless mode is not supported or
 // enabled it will return a null pointer.
@@ -54,7 +51,7 @@
     gfx::AcceleratedWidget window);
 #endif  // defined(USE_OZONE)
 
-// Creates a GL surface used for offscreen rendering.
+// Create a GL surface used for offscreen rendering.
 GL_INIT_EXPORT scoped_refptr<GLSurface> CreateOffscreenGLSurface(
     const gfx::Size& size);