Change the DidChangeView update to take a new ViewChanged resource.

ppapi/cpp/instance.cc

Index: ppapi/cpp/instance.cc
diff --git a/ppapi/cpp/instance.cc b/ppapi/cpp/instance.cc
index 72e4f0295fe4f5d5b32d99488e2f8eb1a2b37ffa..e42adf62ddd25e0f521761b79b02cca3acbc3936 100644
--- a/ppapi/cpp/instance.cc
+++ b/ppapi/cpp/instance.cc
@@ -17,6 +17,7 @@
 #include "ppapi/cpp/point.h"
 #include "ppapi/cpp/resource.h"
 #include "ppapi/cpp/var.h"
+#include "ppapi/cpp/view.h"
 
 namespace pp {
 
@@ -54,6 +55,11 @@ bool Instance::Init(uint32_t /*argc*/, const char* /*argn*/[],
   return true;
 }
 
+void Instance::DidChangeView(const View& view) {
+  // Call the deprecated version for source backwards-compat.
+  DidChangeView(view.GetRect(), view.GetClipRect());
+}
+
 void Instance::DidChangeView(const pp::Rect& /*position*/,
                              const pp::Rect& /*clip*/) {
 }