[android] Adds constants.GetOutDirectory() and converts test scripts to use it.

build/android/pylib/constants.py

Index: build/android/pylib/constants.py
diff --git a/build/android/pylib/constants.py b/build/android/pylib/constants.py
index ea148e7358669f3343fdae31624d6d96c2e96e8c..ec513d63b346dbbe65180208af9ce3d3b5694ef3 100644
--- a/build/android/pylib/constants.py
+++ b/build/android/pylib/constants.py
@@ -131,6 +131,18 @@ def SetBuildType(build_type):
   os.environ['BUILDTYPE'] = build_type
 
 
+def GetOutDirectory(build_type=None):

[frankf, 2013/09/03 18:42:01]

So you can also do:

SetBuildType('Debug')
GetOutDirectory()

and get rid of the parameter.

[craigdh, 2013/09/03 22:48:18]

As discussed offline, this provides a way to generate the out directory without
changing the build type.

+  """Returns the out directory where the output binaries are built.
+
+  Args:
+    build_type: Build type, generally 'Debug' or 'Release'. Defaults to the
+      globally set build type environment variable BUILDTYPE.
+  """
+  return os.path.abspath(os.path.join(
+      DIR_SOURCE_ROOT, os.environ.get('CHROMIUM_OUT_DIR', 'out'),
+      GetBuildType() if build_type is None else build_type))
+
+
 def _GetADBPath():
   if os.environ.get('ANDROID_SDK_ROOT'):
     return 'adb'