ozone: drm: Rename gbm_buffer.{cc.h} to gbm_pixmap.{cc,h}

Since GbmBuffer moved, the only class this file defines is GbmPixmap. So
rename it.

Bug: 869206

Change-Id: If58f4590c8a118d557059368617e1521e9f16802
Reviewed-on: https://chromium-review.googlesource.com/1155920
Commit-Queue: Michael Spang <spang@chromium.org>
Reviewed-by: Maksim Sisov <msisov@igalia.com>
Reviewed-by: Daniel Nicoara <dnicoara@chromium.org>
Cr-Commit-Position: refs/heads/master@{#579822}

ui/ozone/platform/drm/BUILD.gn

@@ -60,8 +60,8 @@ source_set("gbm") {
     "gpu/drm_window.h",
     "gpu/drm_window_proxy.cc",
     "gpu/drm_window_proxy.h",
-    "gpu/gbm_buffer.cc",
-    "gpu/gbm_buffer.h",
+    "gpu/gbm_pixmap.cc",
+    "gpu/gbm_pixmap.h",
     "gpu/gbm_device.cc",
     "gpu/gbm_device.h",
     "gpu/gbm_overlay_surface.cc",

ui/ozone/platform/drm/gpu/drm_thread.cc

@@ -24,8 +24,8 @@
 #include "ui/ozone/platform/drm/gpu/drm_gpu_display_manager.h"
 #include "ui/ozone/platform/drm/gpu/drm_window.h"
 #include "ui/ozone/platform/drm/gpu/drm_window_proxy.h"
-#include "ui/ozone/platform/drm/gpu/gbm_buffer.h"
 #include "ui/ozone/platform/drm/gpu/gbm_device.h"
+#include "ui/ozone/platform/drm/gpu/gbm_pixmap.h"
 #include "ui/ozone/platform/drm/gpu/gbm_surface_factory.h"
 #include "ui/ozone/platform/drm/gpu/proxy_helpers.h"
 #include "ui/ozone/platform/drm/gpu/screen_manager.h"

ui/ozone/platform/drm/gpu/drm_thread_proxy.cc

@@ -7,7 +7,7 @@
 #include "base/bind.h"
 #include "ui/ozone/platform/drm/gpu/drm_thread_message_proxy.h"
 #include "ui/ozone/platform/drm/gpu/drm_window_proxy.h"
-#include "ui/ozone/platform/drm/gpu/gbm_buffer.h"
+#include "ui/ozone/platform/drm/gpu/gbm_pixmap.h"
 #include "ui/ozone/platform/drm/gpu/proxy_helpers.h"
 
 namespace ui {

ui/ozone/platform/drm/gpu/gbm_overlay_surface.cc

@@ -9,7 +9,7 @@
 #include "base/bind_helpers.h"
 #include "ui/ozone/platform/drm/gpu/drm_overlay_plane.h"
 #include "ui/ozone/platform/drm/gpu/drm_window_proxy.h"
-#include "ui/ozone/platform/drm/gpu/gbm_buffer.h"
+#include "ui/ozone/platform/drm/gpu/gbm_pixmap.h"
 #include "ui/ozone/public/overlay_plane.h"
 
 namespace ui {

ui/ozone/platform/drm/gpu/gbm_buffer.cc → ui/ozone/platform/drm/gpu/gbm_pixmap.cc

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ui/ozone/platform/drm/gpu/gbm_buffer.h"
+#include "ui/ozone/platform/drm/gpu/gbm_pixmap.h"
 
 #include <gbm.h>
 

ui/ozone/platform/drm/gpu/gbm_surface_factory.cc

@@ -20,8 +20,8 @@
 #include "ui/ozone/platform/drm/common/drm_util.h"
 #include "ui/ozone/platform/drm/gpu/drm_thread_proxy.h"
 #include "ui/ozone/platform/drm/gpu/drm_window_proxy.h"
-#include "ui/ozone/platform/drm/gpu/gbm_buffer.h"
 #include "ui/ozone/platform/drm/gpu/gbm_overlay_surface.h"
+#include "ui/ozone/platform/drm/gpu/gbm_pixmap.h"
 #include "ui/ozone/platform/drm/gpu/gbm_surface.h"
 #include "ui/ozone/platform/drm/gpu/gbm_surfaceless.h"
 #include "ui/ozone/platform/drm/gpu/proxy_helpers.h"