Add new MouseCursor interface for setting the mouse cursor.

ppapi/examples/2d/paint_manager_example.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/c/pp_input_event.h"
 #include "ppapi/cpp/graphics_2d.h"
 #include "ppapi/cpp/image_data.h"
 #include "ppapi/cpp/input_event.h"
 #include "ppapi/cpp/instance.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/cpp/size.h"
+#include "ppapi/cpp/view.h"
 #include "ppapi/utility/graphics/paint_manager.h"
 
 // Number of pixels to each side of the center of the square that we draw.
 static const int kSquareRadius = 2;
 
 // We identify our square by the center point. This computes the rect for the
 // square given that point.
 pp::Rect SquareForPoint(int x, int y) {
   return PP_MakeRectFromXYWH(x - kSquareRadius, y - kSquareRadius,
                              kSquareRadius * 2 + 1, kSquareRadius * 2 + 1);
@@ skipping 41 matching lines @@
           UpdateSquare(static_cast<int>(mouse_event.GetPosition().x()),
                        static_cast<int>(mouse_event.GetPosition().y()));
         }
         return true;
       }
       default:
         return false;
     }
   }
 
-  virtual void DidChangeView(const pp::Rect& position, const pp::Rect& clip) {
-    paint_manager_.SetSize(position.size());
+  virtual void DidChangeView(const pp::View& view) {
+    paint_manager_.SetSize(view.GetRect().size());
   }
 
   // PaintManager::Client implementation.
   virtual bool OnPaint(pp::Graphics2D& graphics_2d,
                        const std::vector<pp::Rect>& paint_rects,
                        const pp::Rect& paint_bounds) {
     // Make an image just large enough to hold all dirty rects. We won't
     // actually paint all of these pixels below, but rather just the dirty
     // ones. Since image allocation can be somewhat heavyweight, we wouldn't
     // want to allocate separate images in the case of multiple dirty rects.
@@ skipping 66 matching lines @@
 };
 
 namespace pp {
 
 // Factory function for your specialization of the Module object.
 Module* CreateModule() {
   return new MyModule();
 }
 
 }  // namespace pp