Revert of Roll android_tools deps

build/common.gypi

 # 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 1700 matching lines @@
             # because it us passed to ant which uses a different relative path
             # from GYP.
             'android_sdk_root%': '<!(cd <(DEPTH) && pwd -P)/third_party/android_tools/sdk/',
             # Similarly, gdbserver and the Android toolchain need to use the
             # absolute path to the NDK because they are used at different levels
             # in the GYP files.
             'android_ndk_absolute_root%': '<!(cd <(DEPTH) && pwd -P)/third_party/android_tools/ndk/',
             'android_host_arch%': '<!(uname -m)',
             # Android API-level of the SDK used for compilation.
             'android_sdk_version%': '23',
-            'android_sdk_build_tools_version%': '23.0.1',
+            'android_sdk_build_tools_version%': '23.0.0',
             'host_os%': "<!(uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/')",
 
             'conditions': [
               # Figure this out early since it needs symbols from libgcc.a, so it
               # has to be before that in the set of libraries.
               # ASan needs to dynamically link to libc++ even in static builds so
               # that it can interpose operator new.
               ['component=="shared_library" or asan==1', {
                   'android_libcpp_library': 'c++_shared',
                   'android_must_copy_system_libraries': 1,
@@ skipping 4565 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }