Change Page::m_mainFrame to be a Frame.

Source/core/inspector/InspectorInputAgent.cpp

Index: Source/core/inspector/InspectorInputAgent.cpp
diff --git a/Source/core/inspector/InspectorInputAgent.cpp b/Source/core/inspector/InspectorInputAgent.cpp
index 831c04941f9f9408099e77cb4581305feaf7279a..03b0a8b79e90678b4ea14c3e3bbb7ee74e6e6c5f 100644
--- a/Source/core/inspector/InspectorInputAgent.cpp
+++ b/Source/core/inspector/InspectorInputAgent.cpp
@@ -81,7 +81,8 @@ public:
 
 void ConvertInspectorPoint(WebCore::Page* page, const WebCore::IntPoint& point, WebCore::IntPoint* convertedPoint, WebCore::IntPoint* globalPoint)
 {
-    *convertedPoint = page->mainFrame()->view()->convertToContainingWindow(point);
+    // FIXME: Completely broken with OOPI.
+    *convertedPoint = toLocalFrame(page->mainFrame())->view()->convertToContainingWindow(point);
     *globalPoint = page->chrome().rootViewToScreen(WebCore::IntRect(point, WebCore::IntSize(0, 0))).location();
 }
 
@@ -267,7 +268,7 @@ void InspectorInputAgent::dispatchTouchEvent(ErrorString* error, const String& t
         event.append(point);
     }
 
-    m_page->mainFrame()->eventHandler().handleTouchEvent(event);
+    toLocalFrame(m_page->mainFrame())->eventHandler().handleTouchEvent(event);
 }
 
 } // namespace WebCore