[Android] Run lint using a cache in the output directory.

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 1741 matching lines @@
                   'android_must_copy_system_libraries': 0,
               }],
             ],
 
           },
           # Copy conditionally-set variables out one scope.
           'android_ndk_root%': '<(android_ndk_root)',
           'android_ndk_absolute_root%': '<(android_ndk_absolute_root)',
           'android_sdk_root%': '<(android_sdk_root)',
           'android_sdk_version%': '<(android_sdk_version)',
+          'android_sdk_build_tools_version%': '<(android_sdk_build_tools_version)',
           'android_libcpp_root': '<(android_ndk_root)/sources/cxx-stl/llvm-libc++',
           'android_libcpp_library': '<(android_libcpp_library)',
           'android_must_copy_system_libraries': '<(android_must_copy_system_libraries)',
           'host_os%': '<(host_os)',
 
           'android_sdk%': '<(android_sdk_root)/platforms/android-<(android_sdk_version)',
           # Android SDK build tools (e.g. dx, aidl)
           'android_sdk_tools%': '<(android_sdk_root)/build-tools/<(android_sdk_build_tools_version)',
 
           # Android API level 16 is JB (Android 4.1) which is the minimum
@@ skipping 54 matching lines @@
         'android_app_abi%': '<(android_app_abi)',
         'android_gdbserver%': '<(android_gdbserver)',
         'android_ndk_root%': '<(android_ndk_root)',
         'android_ndk_sysroot%': '<(android_ndk_sysroot)',
         'android_sdk_root%': '<(android_sdk_root)',
         'android_sdk_version%': '<(android_sdk_version)',
         'android_toolchain%': '<(android_toolchain)',
 
         'android_ndk_include': '<(android_ndk_sysroot)/usr/include',
         'android_ndk_lib': '<(android_ndk_sysroot)/<(android_ndk_lib_dir)',
+        'android_sdk_build_tools_version%': '<(android_sdk_build_tools_version)',
         'android_sdk_tools%': '<(android_sdk_tools)',
         'android_aapt_path%': '<(android_sdk_tools)/aapt',
         'android_sdk%': '<(android_sdk)',
         'android_sdk_jar%': '<(android_sdk)/android.jar',
 
         'android_libcpp_root': '<(android_libcpp_root)',
         'android_libcpp_library': '<(android_libcpp_library)',
         'android_libcpp_include': '<(android_libcpp_root)/libcxx/include',
         'android_libcpp_libs_dir%': '<(android_libcpp_root)/libs/<(android_app_abi)',
         'android_must_copy_system_libraries': '<(android_must_copy_system_libraries)',
@@ skipping 4530 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',
   },
 }