Enhance chrome.app.window API for shelf integration with restore support

apps/launcher.h

Index: apps/launcher.h
diff --git a/apps/launcher.h b/apps/launcher.h
index 6efa792072225114a2332679dd40ac2f27051191..72adc0d4e4da08893af21568c46d602f8dc48755 100644
--- a/apps/launcher.h
+++ b/apps/launcher.h
@@ -46,6 +46,24 @@ void LaunchPlatformAppWithCommandLine(
         extensions::api::app_runtime::PlayStoreStatus::
             PLAY_STORE_STATUS_UNKNOWN);
 
+// Launches the platform app |app|. |launch_id| is an id that can be passed to
+// an app when launched in order to support multiple shelf items per app.
+// Creates appropriate launch data for the |command_line| fields present. |app|
+// and |profile| must not be NULL. An empty |command_line| means there is no
+// launch data. If non-empty, |current_directory| is used to expand any relative
+// paths on the command line. |source| is one of the enumerated values which
+// trace how the app is launched.

[stevenjb, 2016/12/06 16:42:07]

Rather than repeating the above, the comment should be something like "As above
but includes |launch_id| which will be passed to the app when launched."

[Andra Paraschiv, 2016/12/07 08:33:21]

Thank you, I updated the comment.

+void LaunchPlatformAppWithCommandLineAndLaunchId(
+    Profile* profile,
+    const extensions::Extension* app,
+    const std::string& launch_id,
+    const base::CommandLine& command_line,
+    const base::FilePath& current_directory,
+    extensions::AppLaunchSource source,
+    extensions::api::app_runtime::PlayStoreStatus play_store_status =
+        extensions::api::app_runtime::PlayStoreStatus::
+            PLAY_STORE_STATUS_UNKNOWN);
+
 // Launches the platform app |app| by issuing an onLaunched event with the
 // contents of |file_path| available through the launch data.
 void LaunchPlatformAppWithPath(Profile* profile,