resolved conflicts for merge of 9dabd572 to master

1 files changed, 34 insertions, 15 deletions

diff --git a/WebCore/plugins/android/PluginViewAndroid.cpp b/WebCore/plugins/android/PluginViewAndroid.cpp
index 0d02941..72fdf3f 100644
--- a/WebCore/plugins/android/PluginViewAndroid.cpp
+++ b/WebCore/plugins/android/PluginViewAndroid.cpp
@@ -401,21 +401,34 @@ void PluginView::setParent(ScrollView* parent)
     }
 }
 
-void PluginView::setNPWindowRect(const IntRect& rect)
+void PluginView::setNPWindowRect(const IntRect&)
 {
-    if (!m_isStarted)
-        return;
+    setNPWindowIfNeeded();
+}
 
-    // the rect is relative to the frameview's (0,0)
-    m_npWindow.x = rect.x();
-    m_npWindow.y = rect.y();
-    m_npWindow.width = rect.width();
-    m_npWindow.height = rect.height();
+void PluginView::setNPWindowIfNeeded()
+{
+    if (!m_isStarted || !parent())
+        return;
 
-    m_npWindow.clipRect.left = 0;
-    m_npWindow.clipRect.top = 0;
-    m_npWindow.clipRect.right = rect.width();
-    m_npWindow.clipRect.bottom = rect.height();
+    // in Android, plugin always get the setwindow() in the page coordinate.
+    IntRect pageRect = m_windowRect;
+    ScrollView* top = parent();
+    while (top->parent())
+        top = top->parent();
+    // only the top ScrollView can have the offset
+    pageRect.move(top->scrollOffset());
+
+    // the m_npWindow is relative to the page
+    m_npWindow.x = pageRect.x();
+    m_npWindow.y = pageRect.y();
+    m_npWindow.width = pageRect.width();
+    m_npWindow.height = pageRect.height();
+
+    m_npWindow.clipRect.left = pageRect.x();
+    m_npWindow.clipRect.top = pageRect.y();
+    m_npWindow.clipRect.right = pageRect.x() + pageRect.width();
+    m_npWindow.clipRect.bottom = pageRect.y() + pageRect.height();
 
     if (m_plugin->pluginFuncs()->setwindow) {
 #if USE(JSC)
@@ -594,16 +607,22 @@ void PluginView::paint(GraphicsContext* context, const IntRect& rect)
     }
 
     m_window->inval(rect, false);
+    context->save();
+    context->translate(frame.x(), frame.y());
     m_window->draw(android_gc2canvas(context));
+    context->restore();
 }
 
-// new as of SVN 38068, Nov 5 2008
 void PluginView::updatePluginWidget()
 {
-    // I bet/hope we can move all of setNPWindowRect() into here
     FrameView* frameView = static_cast<FrameView*>(parent());
     if (frameView) {
-        m_windowRect = IntRect(frameView->contentsToWindow(frameRect().location()), frameRect().size());
+        IntRect oldWindowRect = m_windowRect;
+
+        m_windowRect = frameView->contentsToWindow(frameRect());
+
+        if (m_windowRect != oldWindowRect)
+            setNPWindowIfNeeded();
     }
 }