Move gtest_prod_util.h out of webrtc/test tree.

webrtc/tools/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("../build/webrtc.gni")
 
 source_set("tools") {
   deps = [
     ":command_line_parser",
   ]
 }
 
 source_set("command_line_parser") {
   sources = [
     "simple_command_line_parser.cc",
     "simple_command_line_parser.h",
   ]
   deps = [
-    "..:gtest_prod",
+    "../base:gtest_prod",
   ]
   configs += [ "..:common_config" ]
   public_configs = [ "..:common_inherited_config" ]
 }
 
 source_set("video_quality_analysis") {
   sources = [
     "frame_analyzer/video_quality_analysis.cc",
     "frame_analyzer/video_quality_analysis.h",
   ]
@@ skipping 40 matching lines @@
     configs += [ "..:common_config" ]
     public_configs = [ "..:common_inherited_config" ]
 
     deps = [
       ":command_line_parser",
       "../test:test_support_main",
       "//testing/gtest",
     ]
   }
 }