Remove all .gyp and .gypi files.

build/internal/release_impl_official.gypi

Index: build/internal/release_impl_official.gypi
diff --git a/build/internal/release_impl_official.gypi b/build/internal/release_impl_official.gypi
deleted file mode 100644
index d0729a97e5dc1288e1a96ffe602657cb401cc2ba..0000000000000000000000000000000000000000
--- a/build/internal/release_impl_official.gypi
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright (c) 2011 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.
-{
-  'includes': ['release_defaults.gypi'],
-  'defines': ['OFFICIAL_BUILD'],
-  'msvs_settings': {
-    'VCCLCompilerTool': {
-      'InlineFunctionExpansion': '2',
-      'EnableIntrinsicFunctions': 'true',
-      'EnableFiberSafeOptimizations': 'true',
-      'OmitFramePointers': 'false',
-      # The above is not sufficient (http://crbug.com/106711): it
-      # simply eliminates an explicit "/Oy", but both /O2 and /Ox
-      # perform FPO regardless, so we must explicitly disable.
-      # We still want the false setting above to avoid having
-      # "/Oy /Oy-" and warnings about overriding.
-      'AdditionalOptions': ['/Oy-'],
-    },
-    'VCLibrarianTool': {
-      'AdditionalOptions': [
-        '/ltcg',
-        '/expectedoutputsize:120000000'
-      ],
-    },
-    'VCLinkerTool': {
-      'AdditionalOptions': [
-        '/time',
-        # This may reduce memory fragmentation during linking.
-        # The expected size is 40*1024*1024, which gives us about 10M of
-        # headroom as of Dec 16, 2011.
-        '/expectedoutputsize:41943040',
-      ],
-      # The /PROFILE flag causes the linker to add a "FIXUP" debug stream to
-      # the generated PDB. According to MSDN documentation, this flag is only
-      # available (or perhaps supported) in the Enterprise (team development)
-      # version of Visual Studio. If this blocks your official build, simply
-      # comment out this line, then  re-run "gclient runhooks".
-      'Profile': 'true',
-    },
-  },
-}