GN build: GPU work, Windows compile, "check" errors

gpu/command_buffer/client/BUILD.gn

Index: gpu/command_buffer/client/BUILD.gn
diff --git a/gpu/command_buffer/client/BUILD.gn b/gpu/command_buffer/client/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..a2049e91c0c7d6f23362c42bddc41f52efb53dfe
--- /dev/null
+++ b/gpu/command_buffer/client/BUILD.gn
@@ -0,0 +1,119 @@
+# Copyright (c) 2013 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.
+
+source_set("client") {
+  sources = [
+    "cmd_buffer_helper.cc",
+    "cmd_buffer_helper.h",
+    "fenced_allocator.cc",
+    "fenced_allocator.h",
+    "gpu_control.h",
+    "mapped_memory.cc",
+    "mapped_memory.h",
+    "ring_buffer.cc",
+    "ring_buffer.h",
+    "transfer_buffer.cc",
+    "transfer_buffer.h",
+  ]
+
+  if (is_win) {
+    # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+    cflags = [ "/wd4267" ]  # size_t to int truncation.
+  }
+
+  all_dependent_configs = [ "//third_party/khronos:khronos_headers" ]
+
+  deps = [
+    "//gpu/command_buffer/common",
+  ]
+}
+
+source_set("gles2_cmd_helper") {
+  sources = [
+    "gles2_cmd_helper.cc",
+    "gles2_cmd_helper.h",
+    "gles2_cmd_helper_autogen.h",
+  ]
+
+  if (is_win) {
+    # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+    cflags = [ "/wd4267" ]  # size_t to int truncation.
+  }
+
+  deps = [ ":client" ]
+}
+
+gles2_c_lib_source_files = [
+  "gles2_c_lib.cc",
+  "gles2_c_lib_autogen.h",
+  "gles2_c_lib_export.h",
+  "gles2_lib.h",
+  "gles2_lib.cc",
+]
+
+component("gles2_implementation") {
+  sources = [
+    "buffer_tracker.cc",
+    "buffer_tracker.h",
+    "client_context_state.h",
+    "client_context_state.cc",
+    "client_context_state_autogen.h",
+    "client_context_state_impl_autogen.h",
+    "gles2_impl_export.h",
+    "gles2_implementation_autogen.h",
+    "gles2_implementation.cc",
+    "gles2_implementation.h",
+    "gles2_implementation_impl_autogen.h",
+    "gles2_interface.h",
+    "gles2_trace_implementation_autogen.h",
+    "gles2_trace_implementation.cc",
+    "gles2_trace_implementation.h",
+    "gles2_trace_implementation_impl_autogen.h",
+    "gpu_memory_buffer_factory.h",
+    "gpu_memory_buffer_tracker.cc",
+    "gpu_memory_buffer_tracker.h",
+    "program_info_manager.cc",
+    "program_info_manager.h",
+    "query_tracker.cc",
+    "query_tracker.h",
+    "share_group.cc",
+    "share_group.h",
+    "vertex_array_object_manager.cc",
+    "vertex_array_object_manager.h",
+  ]
+  defines = [ "GLES2_IMPL_IMPLEMENTATION" ]
+  all_dependent_configs = [ "//third_party/khronos:khronos_headers" ]
+
+  if (is_win) {
+    # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+    cflags = [ "/wd4267" ]  # size_t to int truncation.
+  }
+
+  deps = [
+    ":gles2_cmd_helper",
+    "//base",
+    "//gpu/command_buffer/common",
+    "//ui/gfx/geometry",
+    "//ui/gl",
+  ]
+}
+
+component("gles2_c_lib") {
+  sources = gles2_c_lib_source_files
+  defines = [ "GLES2_C_LIB_IMPLEMENTATION" ]
+
+  if (is_win) {
+    # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+    cflags = [ "/wd4267" ]  # size_t to int truncation.
+  }
+
+  deps = [
+    ":client",
+    ":gles2_implementation",
+    "//base",
+    "//base/third_party/dynamic_annotations",
+    "//gpu/command_buffer/common",
+  ]
+}
+