1 files changed, 40 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/android/layers/IFrameLayerAndroid.cpp b/Source/WebCore/platform/graphics/android/layers/IFrameLayerAndroid.cpp
new file mode 100644
index 0000000..3532542
--- /dev/null
+++ b/Source/WebCore/platform/graphics/android/layers/IFrameLayerAndroid.cpp
@@ -0,0 +1,40 @@
+#define LOG_TAG "IFrameLayerAndroid"
+#define LOG_NDEBUG 1
+
+#include "config.h"
+#include "IFrameLayerAndroid.h"
+
+#if USE(ACCELERATED_COMPOSITING)
+
+#include "AndroidLog.h"
+#include "DumpLayer.h"
+
+namespace WebCore {
+
+IFrameLayerAndroid* IFrameLayerAndroid::updatePosition(SkRect viewport,
+                                                       IFrameLayerAndroid* parentIframeLayer)
+{
+    // As we are an iframe, accumulate the offset from the parent with
+    // the current position, and change the parent pointer.
+
+    // If this is the top level, take the current position
+    SkPoint parentOffset;
+    parentOffset.set(0,0);
+    if (parentIframeLayer)
+        parentOffset = parentIframeLayer->getPosition();
+
+    SkPoint offset = parentOffset + getPosition();
+    m_iframeOffset = IntPoint(offset.fX, offset.fY);
+
+    return this;
+}
+
+void IFrameLayerAndroid::dumpLayer(FILE* file, int indentLevel) const
+{
+    writeIntVal(file, indentLevel + 1, "m_isIframe", true);
+    writeIntPoint(file, indentLevel + 1, "m_iframeOffset", m_iframeOffset);
+}
+
+} // namespace WebCore
+
+#endif // USE(ACCELERATED_COMPOSITING)