Modify the sharing flow to first show a list of applications.

Store preferred account as a sharing setting.
Remove share url only option. Apply share url only if twitter is selected.

MyTracks/res/values/strings.xml

@@ -821,6 +821,12 @@ limitations under the License.
   </string>
 
   <!-- Icon -->
+  <string name="icon_application"
+    translation_description="When sharing a track, we display a list of Android applications on the
+      phone that can be used. In the list, we display an application icon for each application. This
+      is the accessibility description for the icon.">
+    Application
+  </string>
   <string name="icon_marker"
     translation_description="The accessibility description for the 'Marker' icon.">
     Marker
@@ -1096,24 +1102,6 @@ limitations under the License.
     translation_description="In the menu, to share a track.">
     Share
   </string>
-  <string name="menu_share_file"
-    translation_description="Under the 'Share' menu option, the option to share a track as a
-      certain file format.
-
-      %1$s: file format. 'GPX', 'KML', 'CSV', or 'TCX'.">
-    %1$s file
-  </string>
-  <string name="menu_share_fusion_table_url"
-    translation_description="Under the 'Share' menu option, the option to save a track to Google
-      Fusion Tables and share the Fusion Table URL with friends. 'Fusion Table URL' in this context
-      means a Google Fusion Table URL.">
-    Fusion Table URL
-  </string>
-  <string name="menu_share_map_url"
-    translation_description="Under the 'Share' menu option, the option to save a track to Google
-      Maps and share the Map URL with friends. 'Map URL' in this context means a Google Map URL.">
-    Map URL
-  </string>
   <string name="menu_show_on_map"
     translation_description="In the menu, to show a track or a marker on the map.">
     Show on map
@@ -1342,11 +1330,6 @@ limitations under the License.
       %1$s: service name. 'Google Maps', 'Google Fusion Tables', or 'Google Docs'.">
     Sending to %1$s...
   </string>
-  <string name="send_google_result_share_url"
-    translation_description="When sending a track to Google, in the result dialog, the button on
-      the bottom to share with friends the URL of the uploaded track.">
-    Share track URL
-  </string>
   <string name="send_google_send_now"
     translation_description="When sending a track to Google, under the 'Send to...' dialog, the
       button on the bottom to send the track to the selected Google services.">
@@ -1861,6 +1844,14 @@ limitations under the License.
       Character limit: ~26 (1 line)">
     Sharing
   </string>
+  <string name="settings_sharing_account"
+    translation_description="In the 'Sharing' settings, the option to switch account.">
+    Switch account
+  </string>
+  <string name="settings_sharing_account_summary"
+    translation_description="In the 'Sharing' settings, the summary for 'Switch account'.">
+    Switch account used when sending a track to Google.
+  </string>
   <string name="settings_sharing_allow_access"
     translation_description="In the 'Sharing' settings, the checkbox option to allow third party
       apps access to the My Tracks data.
@@ -1907,25 +1898,6 @@ limitations under the License.
       be public, as opposed to unlisted.">
     Make new maps created in Google Maps public.
   </string>
-  <string name="settings_sharing_url_only"
-    translation_description="In the 'Sharing' settings, the checkbox option to share only the URL,
-      without any descriptive text, when sharing a URL with friends.
-
-      Character limit: ~23 (1 line)">
-    Share only URL
-  </string>
-  <string name="settings_sharing_url_only_summary_off"
-    translation_description="In the 'Sharing' settings, the summary for the 'Share only URL'
-      checkbox option when it is unchecked explaining that it will include descriptive text when
-      sharing a URL with friends.">
-    Include descriptive text when sharing a URL with friends.
-  </string>
-  <string name="settings_sharing_url_only_summary_on"
-    translation_description="In the 'Sharing' settings, the summary for the 'Share only URL'
-      checkbox option when it is checked explaining that it will remove any descriptive text when
-      sharing a URL with friends.">
-   Remove any descriptive text when sharing a URL with friends.
-  </string>
 
   <!-- Settings Split -->
   <string name="settings_split_frequency_title"
@@ -2003,8 +1975,13 @@ limitations under the License.
   </string>
   <string name="share_track_picker_title"
     translation_description="When sharing a track URL with friends, the title on the picker to ask
-      the user which application he wants to use.">
-    Share track using:
+      the user to select an application.">
+    Select an application
+  </string>
+  <string name="share_track_share_url"
+    translation_description="After sending a track to Google, the button on the result dialog to
+      share the uploaded track URL with friends.">
+    Share track URL
   </string>
   <string name="share_track_subject"
     translation_description="When sharing a track with friends, the subject line.">