Update from https://crrev.com/302630

gpu/BUILD.gn

 # 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.
 
 # GYP-to-GN project mappings:
 #
 #  gpu.gyp:command_buffer_client => //gpu/command_buffer/client
 #
 #  gpu.gyp:command_buffer_common => //gpu/command_buffer/common
 #
 #  gpu.gyp:command_buffer_service => //gpu/command_buffer/service
 
 #  gpu/gpu.gyp:gl_in_process_context =>
 #      //gpu/command_buffer/client:gl_in_process_context
 #
 #  gpu.gyp:gles2_cmd_helper => //gpu/command_buffer/client:gles2_cmd_helper
 #
 #  gpu.gyp:gles2_c_lib => //gpu/command_buffer/client:gles2_c_lib
 #
 #  gpu.gyp:gles2_implementation =>
 #      //gpu/command_buffer/client:gles2_implementation
-
-#  gpu.gyp:gles2_implementation_client_side_arrays =>
-#      //gpu/command_buffer/client:gles2_implementation_client_side_arrays
 #
 #  gpu.gyp:gpu_config => //gpu/config
 #
 #
 #  gpu.gyp:disk_cache_proto => //gpu/command_buffer/service:disk_cache_proto
 #
 #  command_buffer/command_buffer.gyp:gles2_utils =>
 #     //gpu/command_buffer/common
 #     (Merged in to here because the separate file exists in GYP only to break
 #     a .gyp file dependency cycle which GN doesn't have.)
@@ skipping 70 matching lines @@
     "//base/third_party/dynamic_annotations",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/angle:translator",
     "//ui/gfx",
     "//ui/gfx:test_support",
     "//ui/gfx/geometry",
     "//ui/gl",
     "//gpu/command_buffer/common:gles2_utils",
     "//gpu/command_buffer/client:gles2_c_lib",
-    "//gpu/command_buffer/client:gles2_implementation_client_side_arrays",
+    "//gpu/command_buffer/client:gles2_implementation",
   ]
 
   libs = []
 
   if (is_android) {
     deps += [
       "//testing/android:native_test_native_code",
     ]
     libs += [ "android" ]
   }
@@ skipping 106 matching lines @@
     "//base/third_party/dynamic_annotations",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/angle:translator",
     "//ui/gfx",
     "//ui/gfx:test_support",
     "//ui/gfx/geometry",
     "//ui/gl",
     "//gpu/command_buffer/common:gles2_utils",
     "//gpu/command_buffer/client:gles2_c_lib",
-    "//gpu/command_buffer/client:gles2_implementation_client_side_arrays",
+    "//gpu/command_buffer/client:gles2_implementation",
   ]
 }
 
 test("angle_unittests") {
   sources = [
     "angle_unittest_main.cc",
   ]
 
   deps = [
     "//base",
     "//base/third_party/dynamic_annotations",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/angle:translator_static",
   ]
 }