5 files changed, 87 insertions, 1 deletions

diff --git a/Source/WebCore/page/DOMWindow.cpp b/Source/WebCore/page/DOMWindow.cpp
index ee2206b..c7f162a 100644
--- a/Source/WebCore/page/DOMWindow.cpp
+++ b/Source/WebCore/page/DOMWindow.cpp
@@ -1095,7 +1095,11 @@ int DOMWindow::innerHeight() const
     if (!view)
         return 0;
     
+#if PLATFORM(ANDROID)
+    return static_cast<int>(view->actualHeight() / m_frame->pageZoomFactor());
+#else
     return static_cast<int>(view->height() / m_frame->pageZoomFactor());
+#endif
 }
 
 int DOMWindow::innerWidth() const
@@ -1107,7 +1111,11 @@ int DOMWindow::innerWidth() const
     if (!view)
         return 0;
 
+#if PLATFORM(ANDROID)
+    return static_cast<int>(view->actualWidth() / m_frame->pageZoomFactor());
+#else
     return static_cast<int>(view->width() / m_frame->pageZoomFactor());
+#endif
 }
 
 int DOMWindow::screenX() const
@@ -1145,7 +1153,11 @@ int DOMWindow::scrollX() const
 
     m_frame->document()->updateLayoutIgnorePendingStylesheets();
 
+#if PLATFORM(ANDROID)
+    return static_cast<int>(view->actualScrollX() / m_frame->pageZoomFactor());
+#else
     return static_cast<int>(view->scrollX() / m_frame->pageZoomFactor());
+#endif
 }
 
 int DOMWindow::scrollY() const
@@ -1159,7 +1171,11 @@ int DOMWindow::scrollY() const
 
     m_frame->document()->updateLayoutIgnorePendingStylesheets();
 
+#if PLATFORM(ANDROID)
+    return static_cast<int>(view->actualScrollY() / m_frame->pageZoomFactor());
+#else
     return static_cast<int>(view->scrollY() / m_frame->pageZoomFactor());
+#endif
 }
 
 bool DOMWindow::closed() const
diff --git a/Source/WebCore/platform/ScrollView.cpp b/Source/WebCore/platform/ScrollView.cpp
index 140c8e5..864fdc5 100644
--- a/Source/WebCore/platform/ScrollView.cpp
+++ b/Source/WebCore/platform/ScrollView.cpp
@@ -308,6 +308,30 @@ void ScrollView::setContentsSize(const IntSize& newSize)
 }
 
 #if PLATFORM(ANDROID)
+int ScrollView::actualWidth() const {
+    if (platformWidget())
+        return platformActualWidth();
+    return width();
+}
+
+int ScrollView::actualHeight() const {
+    if (platformWidget())
+        return platformActualHeight();
+    return height();
+}
+
+int ScrollView::actualScrollX() const {
+    if (platformWidget())
+        return platformActualScrollX();
+    return scrollX();
+}
+
+int ScrollView::actualScrollY() const {
+    if (platformWidget())
+        return platformActualScrollY();
+    return scrollY();
+}
+
 FrameView* ScrollView::frameView() {
     if (this->isFrameView()) {
         FrameView* frameView = reinterpret_cast<FrameView*>(this);
diff --git a/Source/WebCore/platform/ScrollView.h b/Source/WebCore/platform/ScrollView.h
index e58d025..3228870 100644
--- a/Source/WebCore/platform/ScrollView.h
+++ b/Source/WebCore/platform/ScrollView.h
@@ -172,6 +172,10 @@ public:
     virtual void setContentsSize(const IntSize&);
 
 #if PLATFORM(ANDROID)
+    int actualWidth() const;
+    int actualHeight() const;
+    int actualScrollX() const;
+    int actualScrollY() const;
     FrameView* frameView();
 #endif
 
@@ -401,6 +405,13 @@ private:
    
     void platformSetScrollOrigin(const IntPoint&, bool updatePositionAtAll, bool updatePositionSynchronously);
 
+#if PLATFORM(ANDROID)
+    int platformActualWidth() const;
+    int platformActualHeight() const;
+    int platformActualScrollX() const;
+    int platformActualScrollY() const;
+#endif
+
 #if PLATFORM(MAC) && defined __OBJC__
 public:
     NSView* documentView() const;
diff --git a/Source/WebCore/platform/android/ScrollViewAndroid.cpp b/Source/WebCore/platform/android/ScrollViewAndroid.cpp
index cc1c09e..e7300a1 100644
--- a/Source/WebCore/platform/android/ScrollViewAndroid.cpp
+++ b/Source/WebCore/platform/android/ScrollViewAndroid.cpp
@@ -68,6 +68,34 @@ IntSize ScrollView::platformContentsSize() const
     return m_contentsSize;
 }
 
+int ScrollView::platformActualWidth() const
+{
+    if (parent())
+        return width();
+    return platformWidget()->visibleWidth();
+}
+
+int ScrollView::platformActualHeight() const
+{
+    if (parent())
+        return height();
+    return platformWidget()->visibleHeight();
+}
+
+int ScrollView::platformActualScrollX() const
+{
+    if (parent())
+        return scrollX();
+    return platformWidget()->visibleX();
+}
+
+int ScrollView::platformActualScrollY() const
+{
+    if (parent())
+        return scrollY();
+    return platformWidget()->visibleY();
+}
+
 void ScrollView::platformSetScrollPosition(const WebCore::IntPoint& pt)
 {
     PlatformBridge::setScrollPosition(this, m_scrollOrigin.x() + pt.x(),
diff --git a/Source/WebCore/platform/android/WidgetAndroid.cpp b/Source/WebCore/platform/android/WidgetAndroid.cpp
index 6858f29..3c5b1c8 100644
--- a/Source/WebCore/platform/android/WidgetAndroid.cpp
+++ b/Source/WebCore/platform/android/WidgetAndroid.cpp
@@ -49,7 +49,9 @@ Widget::~Widget()
 
 IntRect Widget::frameRect() const
 {
-    return m_frame;
+    if (!platformWidget())
+        return m_frame;
+    return platformWidget()->getBounds();
 }
 
 void Widget::setFocus(bool focused)
@@ -89,6 +91,11 @@ void Widget::hide()
 void Widget::setFrameRect(const IntRect& rect)
 {
     m_frame = rect;
+    // platformWidget() is 0 when called from Scrollbar
+    if (!platformWidget())
+        return;
+    platformWidget()->setLocation(rect.x(), rect.y());
+    platformWidget()->setSize(rect.width(), rect.height());
 }
 
 void Widget::setIsSelected(bool isSelected)