Enable accessing webviews for android user stories.

tools/telemetry/telemetry/user_story/android/shared_app_state.py

Index: tools/telemetry/telemetry/user_story/android/shared_app_state.py
diff --git a/tools/telemetry/telemetry/user_story/android/shared_app_state.py b/tools/telemetry/telemetry/user_story/android/shared_app_state.py
index 1428d3f350283eda08586786861a072d5d4006fc..0bef66e6c1736d22e4748ac48e1e05d3856a8a67 100644
--- a/tools/telemetry/telemetry/user_story/android/shared_app_state.py
+++ b/tools/telemetry/telemetry/user_story/android/shared_app_state.py
@@ -44,6 +44,10 @@ class SharedAppState(shared_user_story_state.SharedUserStoryState):
         self._android_platform, android_platform.AndroidPlatform)
 
   @property
+  def app(self):
+    return self._android_app
+
+  @property
   def platform(self):
     return self._android_platform
 
@@ -54,8 +58,7 @@ class SharedAppState(shared_user_story_state.SharedUserStoryState):
         user_story.start_intent)
 
   def RunUserStory(self, results):
-    # TODO(chrishenry): Implement this properly.
-    self._current_user_story.Run()
+    self._current_user_story.Run(self)
 
   def DidRunUserStory(self, results):
     if self._android_app: