Rationalize linux vs x11 in ui

ui/gl/gl_context_linux.cc

Index: ui/gl/gl_context_linux.cc
diff --git a/ui/gl/gl_context_linux.cc b/ui/gl/gl_context_linux.cc
deleted file mode 100644
index 7aff48c54344685bbe1662b9d029f43cfcc50a2d..0000000000000000000000000000000000000000
--- a/ui/gl/gl_context_linux.cc
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ui/gl/gl_context.h"
-
-#include "base/debug/trace_event.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "ui/gl/gl_bindings.h"
-#include "ui/gl/gl_context_egl.h"
-#include "ui/gl/gl_context_glx.h"
-#include "ui/gl/gl_context_osmesa.h"
-#include "ui/gl/gl_context_stub.h"
-#include "ui/gl/gl_implementation.h"
-#include "ui/gl/gl_surface_egl.h"
-#include "ui/gl/gl_surface_glx.h"
-#include "ui/gl/gl_surface_osmesa.h"
-#include "ui/gl/gl_surface_stub.h"
-
-namespace gfx {
-
-class GLShareGroup;
-
-scoped_refptr<GLContext> GLContext::CreateGLContext(
-    GLShareGroup* share_group,
-    GLSurface* compatible_surface,
-    GpuPreference gpu_preference) {
-  TRACE_EVENT0("gpu", "GLContext::CreateGLContext");
-  switch (GetGLImplementation()) {
-    case kGLImplementationOSMesaGL: {
-      scoped_refptr<GLContext> context(new GLContextOSMesa(share_group));
-      if (!context->Initialize(compatible_surface, gpu_preference))
-        return NULL;
-
-      return context;
-    }
-    case kGLImplementationDesktopGL: {
-      scoped_refptr<GLContext> context(new GLContextGLX(share_group));
-      if (!context->Initialize(compatible_surface, gpu_preference))
-        return NULL;
-
-      return context;
-    }
-    case kGLImplementationEGLGLES2: {
-      scoped_refptr<GLContext> context(new GLContextEGL(share_group));
-      if (!context->Initialize(compatible_surface, gpu_preference))
-        return NULL;
-
-      return context;
-    }
-    case kGLImplementationMockGL:
-      return new GLContextStub;
-    default:
-      NOTREACHED();
-      return NULL;
-  }
-}
-
-}  // namespace gfx