Mojo C++ bindings: switch services/ui/public/interfaces mojom target to use STL types.

services/ui/ws/window_tree.h

Index: services/ui/ws/window_tree.h
diff --git a/services/ui/ws/window_tree.h b/services/ui/ws/window_tree.h
index fbb0781b5700b23043cfa60c0ed623cfe0569d1c..1d304b8adb5d7c3f38131b2668d34dca73d5ec19 100644
--- a/services/ui/ws/window_tree.h
+++ b/services/ui/ws/window_tree.h
@@ -338,7 +338,7 @@ class WindowTree : public mojom::WindowTree,
   // Converts Window(s) to WindowData(s) for transport. This assumes all the
   // windows are valid for the client. The parent of windows the client is not
   // allowed to see are set to NULL (in the returned WindowData(s)).
-  mojo::Array<mojom::WindowDataPtr> WindowsToWindowDatas(
+  std::vector<mojom::WindowDataPtr> WindowsToWindowDatas(
       const std::vector<const ServerWindow*>& windows);
   mojom::WindowDataPtr WindowToWindowData(const ServerWindow* window);
 
@@ -376,12 +376,14 @@ class WindowTree : public mojom::WindowTree,
   // WindowTree:
   void NewWindow(uint32_t change_id,
                  Id transport_window_id,
-                 mojo::Map<mojo::String, mojo::Array<uint8_t>>
+                 const base::Optional<
+                     std::unordered_map<std::string, std::vector<uint8_t>>>&
                      transport_properties) override;
-  void NewTopLevelWindow(uint32_t change_id,
-                         Id transport_window_id,
-                         mojo::Map<mojo::String, mojo::Array<uint8_t>>
-                             transport_properties) override;
+  void NewTopLevelWindow(
+      uint32_t change_id,
+      Id transport_window_id,
+      const std::unordered_map<std::string, std::vector<uint8_t>>&
+          transport_properties) override;
   void DeleteWindow(uint32_t change_id, Id transport_window_id) override;
   void AddWindow(uint32_t change_id, Id parent_id, Id child_id) override;
   void RemoveWindowFromParent(uint32_t change_id, Id window_id) override;
@@ -397,7 +399,7 @@ class WindowTree : public mojom::WindowTree,
                      mojom::OrderDirection direction) override;
   void GetWindowTree(
       Id window_id,
-      const base::Callback<void(mojo::Array<mojom::WindowDataPtr>)>& callback)
+      const base::Callback<void(std::vector<mojom::WindowDataPtr>)>& callback)
       override;
   void SetCapture(uint32_t change_id, Id window_id) override;
   void ReleaseCapture(uint32_t change_id, Id window_id) override;
@@ -409,10 +411,11 @@ class WindowTree : public mojom::WindowTree,
   void SetWindowVisibility(uint32_t change_id,
                            Id window_id,
                            bool visible) override;
-  void SetWindowProperty(uint32_t change_id,
-                         Id transport_window_id,
-                         const mojo::String& name,
-                         mojo::Array<uint8_t> value) override;
+  void SetWindowProperty(
+      uint32_t change_id,
+      Id transport_window_id,
+      const std::string& name,
+      const base::Optional<std::vector<uint8_t>>& value) override;
   void SetWindowOpacity(uint32_t change_id,
                         Id window_id,
                         float opacity) override;
@@ -439,10 +442,10 @@ class WindowTree : public mojom::WindowTree,
                         mojo::TextInputStatePtr state) override;
   void OnWindowInputEventAck(uint32_t event_id,
                              mojom::EventResult result) override;
-  void SetClientArea(
-      Id transport_window_id,
-      const gfx::Insets& insets,
-      mojo::Array<gfx::Rect> transport_additional_client_areas) override;
+  void SetClientArea(Id transport_window_id,
+                     const gfx::Insets& insets,
+                     const base::Optional<std::vector<gfx::Rect>>&
+                         transport_additional_client_areas) override;
   void SetCanAcceptDrops(Id window_id, bool accepts_drops) override;
   void SetHitTestMask(Id transport_window_id,
                       const base::Optional<gfx::Rect>& mask) override;
@@ -451,10 +454,11 @@ class WindowTree : public mojom::WindowTree,
       override;
   void GetCursorLocationMemory(const GetCursorLocationMemoryCallback& callback)
       override;
-  void PerformDragDrop(uint32_t change_id,
-                       Id source_window_id,
-                       mojo::Map<mojo::String, mojo::Array<uint8_t>> drag_data,
-                       uint32_t drag_operation) override;
+  void PerformDragDrop(
+      uint32_t change_id,
+      Id source_window_id,
+      const std::unordered_map<std::string, std::vector<uint8_t>>& drag_data,
+      uint32_t drag_operation) override;
   void CancelDragDrop(Id window_id) override;
   void PerformWindowMove(uint32_t change_id,
                          Id window_id,