android: Remove unused 'inputs' parameter for finalize_apk_action.gypi.

build/android/finalize_apk_action.gypi

Index: build/android/finalize_apk_action.gypi
diff --git a/build/android/finalize_apk_action.gypi b/build/android/finalize_apk_action.gypi
index b88bbba2cc7e40f855fd8c22b5915cf72df3e010..52aaa93ed53be1b3b4c8af79a922695360118518 100644
--- a/build/android/finalize_apk_action.gypi
+++ b/build/android/finalize_apk_action.gypi
@@ -9,7 +9,6 @@
 #  {
 #    'action_name': 'some descriptive action name',
 #    'variables': {
-#      'inputs': [ 'input_path1', 'input_path2' ],
 #      'input_apk_path': 'relative/path/to/input.apk',
 #      'output_apk_path': 'relative/path/to/output.apk',
 #    },
@@ -20,7 +19,6 @@
 {
   'message': 'Signing/aligning <(_target_name) APK: <(input_apk_path)',
   'variables': {
-    'inputs': [],
     'keystore_path%': '<(DEPTH)/build/android/ant/chromium-debug.keystore',
   },
   'inputs': [
@@ -28,7 +26,6 @@
     '<(DEPTH)/build/android/gyp/finalize_apk.py',
     '<(keystore_path)',
     '<(input_apk_path)',
-    '>@(inputs)',
   ],
   'outputs': [
     '<(output_apk_path)',
@@ -39,8 +36,5 @@
     '--unsigned-apk-path=<(input_apk_path)',
     '--final-apk-path=<(output_apk_path)',
     '--keystore-path=<(keystore_path)',
-
-    # TODO(newt): remove this once crbug.com/177552 is fixed in ninja.
-    '--ignore=>!(echo \'>(_inputs)\' | md5sum)',
   ],
 }