The chrome.lockScreen.data API implementation

extensions/browser/api/lock_screen_data/lock_screen_data_api.h

Index: extensions/browser/api/lock_screen_data/lock_screen_data_api.h
diff --git a/extensions/browser/api/lock_screen_data/lock_screen_data_api.h b/extensions/browser/api/lock_screen_data/lock_screen_data_api.h
index 83c75f62538cf51eb83ea52f8b92209aee3b236c..bca0c7694757cc1894af4378d4d836289dd8c59b 100644
--- a/extensions/browser/api/lock_screen_data/lock_screen_data_api.h
+++ b/extensions/browser/api/lock_screen_data/lock_screen_data_api.h
@@ -5,11 +5,19 @@
 #ifndef EXTENSIONS_BROWSER_API_LOCK_SCREEN_DATA_LOCK_SCREEN_DATA_API_H_
 #define EXTENSIONS_BROWSER_API_LOCK_SCREEN_DATA_LOCK_SCREEN_DATA_API_H_
 
+#include <memory>
+#include <vector>
+
 #include "base/macros.h"
 #include "extensions/browser/extension_function.h"
 
 namespace extensions {
 
+namespace lock_screen_data {
+enum class OperationResult;
+class DataItem;
+}  // namespace lock_screen_data
+
 class LockScreenDataCreateFunction : public UIThreadExtensionFunction {
  public:
   LockScreenDataCreateFunction();
@@ -19,6 +27,9 @@ class LockScreenDataCreateFunction : public UIThreadExtensionFunction {
 
   ResponseAction Run() override;
 
+  void OnDone(lock_screen_data::OperationResult result,
+              const lock_screen_data::DataItem* item);
+
   DECLARE_EXTENSION_FUNCTION("lockScreen.data.create", LOCKSCREENDATA_CREATE);
   DISALLOW_COPY_AND_ASSIGN(LockScreenDataCreateFunction);
 };
@@ -32,6 +43,8 @@ class LockScreenDataGetAllFunction : public UIThreadExtensionFunction {
 
   ResponseAction Run() override;
 
+  void OnDone(const std::vector<const lock_screen_data::DataItem*>& items);
+
   DECLARE_EXTENSION_FUNCTION("lockScreen.data.getAll", LOCKSCREENDATA_GETALL);
   DISALLOW_COPY_AND_ASSIGN(LockScreenDataGetAllFunction);
 };
@@ -45,6 +58,9 @@ class LockScreenDataGetContentFunction : public UIThreadExtensionFunction {
 
   ResponseAction Run() override;
 
+  void OnDone(lock_screen_data::OperationResult result,
+              std::unique_ptr<std::vector<char>> data);
+
   DECLARE_EXTENSION_FUNCTION("lockScreen.data.getContent",
                              LOCKSCREENDATA_GETCONTENT);
   DISALLOW_COPY_AND_ASSIGN(LockScreenDataGetContentFunction);
@@ -59,6 +75,8 @@ class LockScreenDataSetContentFunction : public UIThreadExtensionFunction {
 
   ResponseAction Run() override;
 
+  void OnDone(lock_screen_data::OperationResult result);
+
   DECLARE_EXTENSION_FUNCTION("lockScreen.data.setContent",
                              LOCKSCREENDATA_SETCONTENT);
   DISALLOW_COPY_AND_ASSIGN(LockScreenDataSetContentFunction);
@@ -73,6 +91,8 @@ class LockScreenDataDeleteFunction : public UIThreadExtensionFunction {
 
   ResponseAction Run() override;
 
+  void OnDone(lock_screen_data::OperationResult result);
+
   DECLARE_EXTENSION_FUNCTION("lockScreen.data.delete", LOCKSCREENDATA_DELETE);
 
   DISALLOW_COPY_AND_ASSIGN(LockScreenDataDeleteFunction);