Move plugins to be stored in HTMLPlugInElement.

third_party/WebKit/Source/web/ChromeClientImpl.cpp

Index: third_party/WebKit/Source/web/ChromeClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/ChromeClientImpl.cpp b/third_party/WebKit/Source/web/ChromeClientImpl.cpp
index cf15d6dd1d0e6dbf307d6ffaf2fd2589d005ffde..ef78805e76b84eba61429d7217514e4ed5926838 100644
--- a/third_party/WebKit/Source/web/ChromeClientImpl.cpp
+++ b/third_party/WebKit/Source/web/ChromeClientImpl.cpp
@@ -640,10 +640,9 @@ void ChromeClientImpl::showMouseOverURL(const HitTestResult& result) {
                 isHTMLEmbedElement(*result.innerNode()))) {
       LayoutObject* object = result.innerNode()->layoutObject();
       if (object && object->isLayoutPart()) {
-        FrameViewBase* frameViewBase = toLayoutPart(object)->frameViewBase();
-        if (frameViewBase && frameViewBase->isPluginContainer()) {
-          WebPluginContainerImpl* plugin =
-              toWebPluginContainerImpl(frameViewBase);
+        PluginView* pluginView = toLayoutPart(object)->plugin();
+        if (pluginView && pluginView->isPluginContainer()) {
+          WebPluginContainerImpl* plugin = toWebPluginContainerImpl(pluginView);
           url = plugin->plugin()->linkAtPosition(
               result.roundedPointInInnerNodeFrame());
         }