Implement app launch changes for app runtime extension proposal.

apps/launcher.h

Index: apps/launcher.h
diff --git a/apps/launcher.h b/apps/launcher.h
index fa6ea1582d27dee47fee5d9b51d3a946f83c2931..3a23411fca97afa3ad3e99813bef30b599c9937c 100644
--- a/apps/launcher.h
+++ b/apps/launcher.h
@@ -5,6 +5,7 @@
 #ifndef APPS_LAUNCHER_H_
 #define APPS_LAUNCHER_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
@@ -20,55 +21,67 @@ class FilePath;
 
 namespace extensions {
 class Extension;
+namespace api {
+namespace app_runtime {
+struct ActionData;
+}
+}
 }
 
 namespace apps {
 
-// Launches the platform app |extension|. Creates appropriate launch data for
-// the |command_line| fields present. |extension| and |profile| must not be
-// NULL. An empty |command_line| means there is no launch data. If non-empty,
+// Launches the platform app |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.
 void LaunchPlatformAppWithCommandLine(Profile* profile,
-                                      const extensions::Extension* extension,
+                                      const extensions::Extension* app,
                                       const base::CommandLine& command_line,
                                       const base::FilePath& current_directory,
                                       extensions::AppLaunchSource source);
 
-// Launches the platform app |extension| by issuing an onLaunched event
-// with the contents of |file_path| available through the launch data.
+// 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,
-                               const extensions::Extension* extension,
+                               const extensions::Extension* app,
                                const base::FilePath& file_path);
 
-// Launches the platform app |extension|. |source| tells us how the app is
-// launched.
+// Launches the platform app |app| with the specific |action_data|. |file_path|
+// is an optional argument and if present contains the file that the app should
+// open w.r.t. the given action.
+void LaunchPlatformAppWithAction(
+    Profile* profile,
+    const extensions::Extension* app,
+    std::unique_ptr<extensions::api::app_runtime::ActionData> action_data,
+    const base::FilePath& file_path);
+
+// Launches the platform app |app|. |source| tells us how the app is launched.
 void LaunchPlatformApp(Profile* profile,
-                       const extensions::Extension* extension,
+                       const extensions::Extension* app,
                        extensions::AppLaunchSource source);
 
-// Launches the platform app |extension| with |handler_id| and the contents of
+// Launches the platform app |app| with |handler_id| and the contents of
 // |file_paths| available through the launch data. |handler_id| corresponds to
 // the id of the file_handlers item in the manifest that resulted in a match
 // that triggered this launch.
 void LaunchPlatformAppWithFileHandler(
     Profile* profile,
-    const extensions::Extension* extension,
+    const extensions::Extension* app,
     const std::string& handler_id,
     const std::vector<base::FilePath>& file_paths);
 
-// Launches the platform app |extension| with |handler_id|, |url| and
-// |referrer_url| available through the launch data. |handler_id| corresponds to
-// the id of the file_handlers item in the manifest that resulted in a match
-// that triggered this launch.
+// Launches the platform app |app| with |handler_id|, |url| and |referrer_url|
+// available through the launch data. |handler_id| corresponds to the id of the
+// file_handlers item in the manifest that resulted in a match that triggered
+// this launch.
 void LaunchPlatformAppWithUrl(Profile* profile,
-                              const extensions::Extension* extension,
+                              const extensions::Extension* app,
                               const std::string& handler_id,
                               const GURL& url,
                               const GURL& referrer_url);
 
-void RestartPlatformApp(Profile* profile,
-                        const extensions::Extension* extension);
+void RestartPlatformApp(Profile* profile, const extensions::Extension* app);
 
 }  // namespace apps