[Android] Add --adb-path option for tombstones.py.

build/android/tombstones.py

Index: build/android/tombstones.py
diff --git a/build/android/tombstones.py b/build/android/tombstones.py
index d3af2a6b439620bc0370a73af2271c6f360a84fb..9e971ce78484fc62be592b4dd059a5ce835a9a1e 100755
--- a/build/android/tombstones.py
+++ b/build/android/tombstones.py
@@ -241,9 +241,10 @@ def main():
                          'crash stacks.')
   parser.add_option('--output-directory',
                     help='Path to the root build directory.')
+  parser.add_option('--adb-path', help='Absolute path to the adb binary.')

[mikecase (-- gone --), 2016/05/28 00:57:12]

Have you considered enforcing this is os.path.isabs?

[jbudorick, 2016/05/28 01:27:30]

I hadn't. I instead made the script make the path absolute and removed
"absolute" from the help text.

   options, _ = parser.parse_args()
 
-  devil_chromium.Initialize()
+  devil_chromium.Initialize(adb_path=options.adb_path)
 
   blacklist = (device_blacklist.Blacklist(options.blacklist_file)
                if options.blacklist_file