Add a layer of indirection between Frame and Page

Source/core/frame/FrameHost.cpp

Index: Source/core/frame/FrameHost.cpp
diff --git a/Source/core/events/NavigatorEvents.cpp b/Source/core/frame/FrameHost.cpp
similarity index 80%
copy from Source/core/events/NavigatorEvents.cpp
copy to Source/core/frame/FrameHost.cpp
index 94fd4b5be71edee1c69c7fcf95f5b695d5e989ea..8a6c89127a5cc8268e1d865c537ccbfe5d06d051 100644
--- a/Source/core/events/NavigatorEvents.cpp
+++ b/Source/core/frame/FrameHost.cpp
@@ -29,28 +29,36 @@
  */
 
 #include "config.h"
-#include "core/events/NavigatorEvents.h"
+#include "core/frame/FrameHost.h"
 
-#include "core/frame/Frame.h"
-#include "core/frame/Navigator.h"
 #include "core/page/Page.h"
-#include "core/frame/Settings.h"
 
 namespace WebCore {
 
-long NavigatorEvents::maxTouchPoints(Navigator* navigator)
+PassOwnPtr<FrameHost> FrameHost::create(Page& page)
 {
-    Frame* frame = navigator->frame();
+    return adoptPtr(new FrameHost(page));
+}
 
-    if (!frame)
-        return 0;
+FrameHost::FrameHost(Page& page)
+    : m_page(page)
+{
 

[abarth-chromium, 2013/12/15 06:04:23]

Extra blank line.  :)

-    Page* page = frame->page();
+}
+
+Settings& FrameHost::settings() const
+{
+    return m_page.settings();
+}
 
-    if (!page)
-        return 0;
+Chrome& FrameHost::chrome() const
+{
+    return m_page.chrome();
+}
 
-    return page->settings().maxTouchPoints();
+float FrameHost::deviceScaleFactor() const
+{
+    return m_page.deviceScaleFactor();
 }
 
-} // namespace WebCore
+}