Inline GPU and opus GYP files into GN build.

gpu/command_buffer_common.gypi

Index: gpu/command_buffer_common.gypi
diff --git a/gpu/command_buffer_common.gypi b/gpu/command_buffer_common.gypi
deleted file mode 100644
index 155ad4ba4a4ea8f695a3f741dfa7f07ff74dfcb6..0000000000000000000000000000000000000000
--- a/gpu/command_buffer_common.gypi
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright (c) 2012 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.
-
-{
-  'dependencies': [
-    '../third_party/khronos/khronos.gyp:khronos_headers',
-  ],
-  'sources': [
-    'command_buffer/common/bitfield_helpers.h',
-    'command_buffer/common/buffer.cc',
-    'command_buffer/common/buffer.h',
-    'command_buffer/common/capabilities.cc',
-    'command_buffer/common/capabilities.h',
-    'command_buffer/common/cmd_buffer_common.cc',
-    'command_buffer/common/cmd_buffer_common.h',
-    'command_buffer/common/command_buffer.h',
-    'command_buffer/common/command_buffer_id.h',
-    'command_buffer/common/constants.h',
-    'command_buffer/common/debug_marker_manager.cc',
-    'command_buffer/common/debug_marker_manager.h',
-    'command_buffer/common/gles2_cmd_format.cc',
-    'command_buffer/common/gles2_cmd_format.h',
-    'command_buffer/common/gles2_cmd_format_autogen.h',
-    'command_buffer/common/gles2_cmd_ids.h',
-    'command_buffer/common/gles2_cmd_ids_autogen.h',
-    'command_buffer/common/gpu_memory_buffer_support.cc',
-    'command_buffer/common/gpu_memory_buffer_support.h',
-    'command_buffer/common/id_allocator.cc',
-    'command_buffer/common/id_allocator.h',
-    'command_buffer/common/id_type.h',
-    'command_buffer/common/mailbox.cc',
-    'command_buffer/common/mailbox.h',
-    'command_buffer/common/mailbox_holder.cc',
-    'command_buffer/common/mailbox_holder.h',
-    'command_buffer/common/sync_token.cc',
-    'command_buffer/common/sync_token.h',
-    'command_buffer/common/texture_in_use_response.h',
-    'command_buffer/common/thread_local.h',
-    'command_buffer/common/time.h',
-  ],
-}