[PoC] Reformat all BUILD.gn and *.gni files with new gn.

gpu/command_buffer/client/BUILD.gn

 # 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.
 
 # The files here go into the "gpu" component in a component build (with
 # "command_buffer_client" and "gles2_cmd_helper" just forwarding) and goes into
 # separate static libraries in non-component build. This needs to match the
 # GYP build which was likely an attempt to make larger components to help with
 # loading.
 group("client") {
@@ skipping 164 matching lines @@
   sources = [
     "gl_in_process_context.cc",
     "gl_in_process_context.h",
     "gl_in_process_context_export.h",
   ]
 
   defines = [ "GL_IN_PROCESS_CONTEXT_IMPLEMENTATION" ]
 
   deps = [
     ":gles2_implementation",
+    "//base",
+    "//base/third_party/dynamic_annotations",
     "//gpu",
     "//gpu/command_buffer/common:gles2_utils",
-    "//base",
-    "//base/third_party/dynamic_annotations",
     "//ui/gfx/geometry",
     "//ui/gl",
   ]
 }
 
 component("gles2_c_lib") {
   sources = gles2_c_lib_source_files
   defines = [ "GLES2_C_LIB_IMPLEMENTATION" ]
 
   # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
@@ skipping 20 matching lines @@
   ]
   deps = [
     ":client",
     ":gles2_implementation_no_check",
     ":gles2_interface",
     "//base",
     "//base/third_party/dynamic_annotations",
     "//gpu/command_buffer/common",
   ]
 }