Mac: Add off-screen rendering support (issue #518).

- Build with the 10.7 SDK (set GYP_DEFINES='mac_sdk=10.7') to include Retina support in the cefclient OSR example.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1226 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

tests/cefclient/client_handler.cpp

@@ -3,10 +3,13 @@
 // can be found in the LICENSE file.
 
 #include "cefclient/client_handler.h"
-#include <algorithm>
 #include <stdio.h>
+#include <algorithm>
+#include <set>
 #include <sstream>
 #include <string>
+#include <vector>
+
 #include "include/cef_browser.h"
 #include "include/cef_frame.h"
 #include "include/cef_path_util.h"
@@ -517,6 +520,13 @@ bool ClientHandler::GetScreenPoint(CefRefPtr<CefBrowser> browser,
   return m_OSRHandler->GetScreenPoint(browser, viewX, viewY, screenX, screenY);
 }
 
+bool ClientHandler::GetScreenInfo(CefRefPtr<CefBrowser> browser,
+                                  CefScreenInfo& screen_info) {
+  if (!m_OSRHandler.get())
+    return false;
+  return m_OSRHandler->GetScreenInfo(browser, screen_info);
+}
+
 void ClientHandler::OnPopupShow(CefRefPtr<CefBrowser> browser,
                                 bool show) {
   if (!m_OSRHandler.get())