[jumbo] move include guards in //cc closer to the top of the file

Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel
Change-Id: I53311b06ea75519ea841d2ba2eca202bf3d8a26b
Reviewed-on: https://chromium-review.googlesource.com/882361
Reviewed-by: vmpstr <vmpstr@chromium.org>
Commit-Queue: Mostyn Bramley-Moore <mostynb@vewd.com>
Cr-Commit-Position: refs/heads/master@{#531612}

cc/test/pixel_test.h

@@ -2,6 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#ifndef CC_TEST_PIXEL_TEST_H_
+#define CC_TEST_PIXEL_TEST_H_
+
 #include "base/files/file_util.h"
 #include "cc/test/pixel_comparator.h"
 #include "cc/trees/layer_tree_settings.h"
@@ -13,9 +16,6 @@
 #include "ui/gfx/geometry/size.h"
 #include "ui/gl/gl_implementation.h"
 
-#ifndef CC_TEST_PIXEL_TEST_H_
-#define CC_TEST_PIXEL_TEST_H_
-
 namespace viz {
 class CopyOutputResult;
 class DirectRenderer;

cc/trees/latency_info_swap_promise_monitor.h

@@ -2,12 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/compiler_specific.h"
-#include "cc/trees/swap_promise_monitor.h"
-
 #ifndef CC_TREES_LATENCY_INFO_SWAP_PROMISE_MONITOR_H_
 #define CC_TREES_LATENCY_INFO_SWAP_PROMISE_MONITOR_H_
 
+#include "base/compiler_specific.h"
+#include "cc/trees/swap_promise_monitor.h"
+
 namespace ui {
 class LatencyInfo;
 }  // namespace ui