Preliminary interactive layout of window manager's demo_launcher

mojo/examples/html_viewer/html_document_view.h

Index: mojo/examples/html_viewer/html_document_view.h
diff --git a/mojo/examples/html_viewer/html_document_view.h b/mojo/examples/html_viewer/html_document_view.h
index 8c324a5ee2c3806067b5e0bd34ed406be856932b..a45f7a5ead21a5ae8680e8f862c068b07fc18125 100644
--- a/mojo/examples/html_viewer/html_document_view.h
+++ b/mojo/examples/html_viewer/html_document_view.h
@@ -9,6 +9,7 @@
 #include "base/memory/weak_ptr.h"
 #include "mojo/public/cpp/application/lazy_interface_ptr.h"
 #include "mojo/public/interfaces/service_provider/service_provider.mojom.h"
+#include "mojo/services/public/cpp/view_manager/node_observer.h"
 #include "mojo/services/public/cpp/view_manager/view_observer.h"
 #include "mojo/services/public/interfaces/navigation/navigation.mojom.h"
 #include "mojo/services/public/interfaces/network/url_loader.mojom.h"
@@ -28,7 +29,8 @@ namespace examples {
 // A view for a single HTML document.
 class HTMLDocumentView : public blink::WebViewClient,
                          public blink::WebFrameClient,
-                         public view_manager::ViewObserver {
+                         public view_manager::ViewObserver,
+                         public view_manager::NodeObserver {
  public:
   HTMLDocumentView(ServiceProvider* service_provider,
                    view_manager::ViewManager* view_manager);
@@ -65,6 +67,11 @@ class HTMLDocumentView : public blink::WebViewClient,
   virtual void OnViewInputEvent(view_manager::View* view,
                                 const EventPtr& event) OVERRIDE;
 
+  // NodeObserver methods:
+  virtual void OnNodeBoundsChanged(view_manager::Node* node,
+                                   const gfx::Rect&,

[sky, 2014/07/14 19:15:27]

Google C++ style is to always have names for arguments, even if not used. Same
comment applies throughout this patch and you want the same in the definitions.

[hansmuller, 2014/07/14 22:16:42]

Done.

+                                   const gfx::Rect&) OVERRIDE;
+
   void Repaint();
 
   view_manager::ViewManager* view_manager_;