Rename "test" ozone platform to "headless"

ui/ozone/platform/eglheadless/eglplatform_shim_xeleven.cc

 // Copyright 2014 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/ozone/platform/egltest/eglplatform_shim.h"
+#include "ui/ozone/platform/eglheadless/eglplatform_shim.h"
 
 #include <string.h>
 #include <X11/Xlib.h>
 #include <X11/Xatom.h>
 #include <X11/Xutil.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
@@ skipping 24 matching lines @@
 bool ShimTerminate(void) {
   XCloseDisplay(g_display);
   return true;
 }
 
 ShimNativeWindowId ShimCreateWindow(void) {
   XSetWindowAttributes swa;
   memset(&swa, 0, sizeof(swa));
   swa.event_mask = 0;
 
-  Window window = XCreateWindow(g_display,
-                                DefaultRootWindow(g_display),
-                                kDefaultX,
-                                kDefaultY,
-                                kDefaultWidth,
-                                kDefaultHeight,
-                                kDefaultBorderWidth,
-                                CopyFromParent,
-                                InputOutput,
-                                CopyFromParent,
-                                CWEventMask,
-                                &swa);
+  Window window = XCreateWindow(
+      g_display, DefaultRootWindow(g_display), kDefaultX, kDefaultY,
+      kDefaultWidth, kDefaultHeight, kDefaultBorderWidth, CopyFromParent,
+      InputOutput, CopyFromParent, CWEventMask, &swa);
 
   XMapWindow(g_display, window);
   XStoreName(g_display, window, "EGL test");
   XFlush(g_display);
 
   return window;
 }
 
 bool ShimQueryWindow(ShimNativeWindowId window_id, int attribute, int* value) {
   XWindowAttributes window_attributes;
@@ skipping 25 matching lines @@
   return native_window_id;
 }
 
 bool ShimReleaseNativeWindow(ShimEGLNativeWindowType native_window) {
   return true;
 }
 
 #ifdef __cplusplus
 }
 #endif