diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/views/ios/SkOSWindow_iOS.mm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/src/views/ios/SkOSWindow_iOS.mm	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,64 @@
+#import <UIKit/UIKit.h>
+#include "SkCanvas.h"
+#include "SkGraphics.h"
+#import "SkEventNotifier.h"
+#include "SkOSMenu.h"
+#include "SkTime.h"
+#include "SkTypes.h"
+#import "SkUIView.h"
+#include "SkWindow.h"
+
+#define kINVAL_UIVIEW_EventType "inval-uiview"
+
+SkOSWindow::SkOSWindow(void* hWnd) : fHWND(hWnd) {
+    fInvalEventIsPending = false;
+    fNotifier = [[SkEventNotifier alloc] init];
+}
+SkOSWindow::~SkOSWindow() {
+    [(SkEventNotifier*)fNotifier release];
+}
+
+void SkOSWindow::onHandleInval(const SkIRect& r) {
+    if (!fInvalEventIsPending) {
+        fInvalEventIsPending = true;
+        (new SkEvent(kINVAL_UIVIEW_EventType, this->getSinkID()))->post();
+    }
+}
+
+bool SkOSWindow::onEvent(const SkEvent& evt) {
+    if (evt.isType(kINVAL_UIVIEW_EventType)) {
+        fInvalEventIsPending = false;
+        const SkIRect& r = this->getDirtyBounds();
+        [(SkUIView*)fHWND postInvalWithRect:&r];
+        return true;
+    }
+    if ([(SkUIView*)fHWND onHandleEvent:evt]) {
+        return true;
+    }
+    return this->INHERITED::onEvent(evt);
+}
+
+void SkOSWindow::onSetTitle(const char title[]) {
+    [(SkUIView*)fHWND setSkTitle:title];
+}
+
+void SkOSWindow::onAddMenu(const SkOSMenu* menu) {
+    [(SkUIView*)fHWND onAddMenu:menu];
+}
+
+void SkOSWindow::onUpdateMenu(SkOSMenu* menu) {
+    [(SkUIView*)fHWND onUpdateMenu:menu];
+}
+
+bool SkOSWindow::attach(SkBackEndTypes /* attachType */,
+                        int /* msaaSampleCount */,
+                        AttachmentInfo* info) {
+    [(SkUIView*)fHWND getAttachmentInfo:info];
+    bool success = true;
+    return success;
+}
+
+void SkOSWindow::detach() {}
+
+void SkOSWindow::present() {
+}