[Android] Add lint as a gyp action.

build/java.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.
 
 # This file is meant to be included into a target to provide a rule
 # to build Java in a consistent manner.
 #
 # To use this, create a gyp target with the following form:
 # {
 #   'target_name': 'my-package_java',
@@ skipping 55 matching lines @@
     'generated_R_dirs': [],
     'has_java_resources%': 0,
     'java_strings_grd%': '',
     'res_extra_dirs': [],
     'res_extra_files': [],
     'res_v14_verify_only%': 0,
     'resource_input_paths': ['>@(res_extra_files)'],
     'intermediate_dir': '<(SHARED_INTERMEDIATE_DIR)/<(_target_name)',
     'classes_dir': '<(intermediate_dir)/classes',
     'compile_stamp': '<(intermediate_dir)/compile.stamp',
+    'lint_stamp': '<(intermediate_dir)/lint.stamp',
+    'lint_result': '<(intermediate_dir)/lint_result.xml',
     'proguard_config%': '',
     'proguard_preprocess%': '0',
     'variables': {
       'variables': {
         'proguard_preprocess%': 0,
         'emma_never_instrument%': 0,
       },
       'conditions': [
         ['proguard_preprocess == 1', {
           'javac_jar_path': '<(intermediate_dir)/<(_target_name).pre.jar'
@@ skipping 215 matching lines @@
         '--src-dirs=>(all_src_dirs)',
         '--javac-includes=<(javac_includes)',
         '--chromium-code=<(chromium_code)',
         '--stamp=<(compile_stamp)',
 
         # TODO(newt): remove this once http://crbug.com/177552 is fixed in ninja.
         '--ignore=>!(echo \'>(_inputs)\' | md5sum)',
       ]
     },
     {
+      'variables': {
+        'src_dirs': [
+          '<(java_in_dir)/src',
+          '>@(additional_src_dirs)',
+        ],
+        'stamp_path': '<(lint_stamp)',
+        'result_path': '<(lint_result)',
+      },
+      'inputs': [
+        '<(compile_stamp)',
+      ],
+      'outputs': [
+        '<(lint_stamp)',
+      ],
+      'includes': [ 'android/lint_action.gypi' ],
+    },
+    {
       'action_name': 'jar_<(_target_name)',
       'message': 'Creating <(_target_name) jar',
       'inputs': [
         '<(DEPTH)/build/android/gyp/util/build_utils.py',
         '<(DEPTH)/build/android/gyp/util/md5_check.py',
         '<(DEPTH)/build/android/gyp/jar.py',
-        '<(compile_stamp)',
+        '<(lint_stamp)',
       ],
       'outputs': [
         '<(javac_jar_path)',
       ],
       'action': [
         'python', '<(DEPTH)/build/android/gyp/jar.py',
         '--classes-dir=<(classes_dir)',
         '--jar-path=<(javac_jar_path)',
         '--excluded-classes=<(jar_excluded_classes)',
 
@@ skipping 47 matching lines @@
             'dex_no_locals': 1,
           }],
         ],
         'dex_input_paths': [ '<(jar_final_path)' ],
         'output_path': '<(dex_path)',
       },
       'includes': [ 'android/dex_action.gypi' ],
     },
   ],
 }