[jumbo] add some missing include guards to //gpu headers

Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: Id8bad8fbcce92bb46a926a7b8fa4e357ad7c052c
Reviewed-on: https://chromium-review.googlesource.com/882321Reviewed-by: Victor Miura <vmiura@chromium.org>
Commit-Queue: Mostyn Bramley-Moore <mostynb@vewd.com>
Cr-Commit-Position: refs/heads/master@{#531876}

gpu/command_buffer/client/command_buffer_direct_locked.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 GPU_COMMAND_BUFFER_CLIENT_COMMAND_BUFFER_DIRECT_LOCKED_H_
+#define GPU_COMMAND_BUFFER_CLIENT_COMMAND_BUFFER_DIRECT_LOCKED_H_
+
 #include "gpu/command_buffer/service/command_buffer_direct.h"
 
 namespace gpu {
@@ -50,3 +53,5 @@ class CommandBufferDirectLocked : public CommandBufferDirect {
 };
 
 }  // namespace gpu
+
+#endif  // GPU_COMMAND_BUFFER_CLIENT_COMMAND_BUFFER_DIRECT_LOCKED_H_

gpu/command_buffer/common/gl2_types.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 GPU_COMMAND_BUFFER_COMMON_GL2_TYPES_H_
+#define GPU_COMMAND_BUFFER_COMMON_GL2_TYPES_H_
+
 #include <KHR/khrplatform.h>
 
 // GL types are forward declared to avoid including the GL headers. The problem
@@ -28,3 +31,5 @@ typedef khronos_ssize_t GLsizeiptr;
 typedef struct __GLsync* GLsync;
 typedef int64_t GLint64;
 typedef uint64_t GLuint64;
+
+#endif  // GPU_COMMAND_BUFFER_COMMON_GL2_TYPES_H_

gpu/command_buffer/tests/texture_image_factory.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 GPU_COMMAND_BUFFER_TESTS_TEXTURE_IMAGE_FACTORY_H_
+#define GPU_COMMAND_BUFFER_TESTS_TEXTURE_IMAGE_FACTORY_H_
+
 #include "gpu/command_buffer/service/image_factory.h"
 
 namespace gpu {
@@ -32,3 +35,5 @@ class TextureImageFactory : public gpu::ImageFactory {
 };
 
 }  // namespace gpu
+
+#endif  // GPU_COMMAND_BUFFER_TESTS_TEXTURE_IMAGE_FACTORY_H_

gpu/ipc/client/gpu_context_tests.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 GPU_IPC_CLIENT_GPU_CONTEXT_TESTS_H_
+#define GPU_IPC_CLIENT_GPU_CONTEXT_TESTS_H_
+
 // These tests are run twice:
 // Once in a gpu test with an in-process command buffer.
 // Once in a browsertest with an out-of-process command buffer and gpu-process.
@@ -197,3 +200,5 @@ CONTEXT_TEST_F(GpuFenceTest, BasicGpuFenceTest) {
 #endif  // defined(OS_ANDROID)
 
 };  // namespace
+
+#endif  // GPU_IPC_CLIENT_GPU_CONTEXT_TESTS_H_

gpu/ipc/service/gpu_channel_test_common.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 GPU_IPC_SERVICE_GPU_CHANNEL_TEST_COMMON_H_
+#define GPU_IPC_SERVICE_GPU_CHANNEL_TEST_COMMON_H_
+
 #include <memory>
 
 #include "base/memory/ref_counted.h"
@@ -50,3 +53,5 @@ class GpuChannelTestCommon : public testing::Test {
 };
 
 }  // namespace gpu
+
+#endif  // GPU_IPC_SERVICE_GPU_CHANNEL_TEST_COMMON_H_

gpu/vulkan/tests/native_window.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 GPU_VULKAN_TESTS_NATIVE_WINDOW_H_
+#define GPU_VULKAN_TESTS_NATIVE_WINDOW_H_
+
 #include "ui/gfx/native_widget_types.h"
 
 namespace gfx {
@@ -14,3 +17,5 @@ gfx::AcceleratedWidget CreateNativeWindow(const gfx::Rect& bounds);
 void DestroyNativeWindow(gfx::AcceleratedWidget window);
 
 }  // namespace gpu
+
+#endif  // GPU_VULKAN_TESTS_NATIVE_WINDOW_H_