Add Send to Drive in ChooseUploadServiceDialogFragment

MyTracks/res/layout/choose_upload_service.xml

@@ -21,6 +21,16 @@ limitations under the License.
     android:layout_width="match_parent"
     android:padding="8dp"
     android:stretchColumns="1" >
+    <TableRow>
+      <ImageView
+        android:contentDescription="@string/send_google_drive"
+        android:src="@drawable/google_drive_icon"
+        style="@style/ChooseUploadServiceImageView" />
+      <CheckBox
+        android:id="@+id/choose_upload_service_drive"
+        android:text="@string/send_google_drive"
+        style="@style/ChooseUploadServiceCheckBox" />
+    </TableRow>
     <TableRow>
       <ImageView
         android:contentDescription="@string/send_google_maps"

MyTracks/res/values/keys.xml

@@ -42,6 +42,7 @@ limitations under the License.
   <string name="pick_existing_map_key">pickExistingMap</string>
   <string name="report_speed_key">reportSpeed</string>
   <string name="send_to_docs_key">sendToDocs</string>
+  <string name="send_to_drive_key">sendToDrive</string>
   <string name="send_to_fusion_tables_key">sendToFusionTables</string>
   <string name="send_to_maps_key">sendToMaps</string>
   <string name="sensor_type_key">sensorType</string>

MyTracks/res/values/strings.xml

@@ -1436,6 +1436,11 @@ limitations under the License.
       checkbox option to send to Google Docs.">
     Google Docs
   </string>
+  <string name="send_google_drive"
+    translation_description="When sending a track to Google, under the 'Send to...' dialog, the
+      checkbox option to send to Google Drive.">
+    Google Drive
+  </string>
   <string name="send_google_error"
     translation_description="When sending a track to Google, a message indicating that an error has
       occurred and ask the user to try again.">