Update webkit/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

webkit/tools/test_shell/simple_file_system.cc

Index: webkit/tools/test_shell/simple_file_system.cc
diff --git a/webkit/tools/test_shell/simple_file_system.cc b/webkit/tools/test_shell/simple_file_system.cc
index 94310dc2469002ee7f10b9be7af7162afb1e5cbe..7fe4ff5a036273cb78f763fe89023b3c57bf223b 100644
--- a/webkit/tools/test_shell/simple_file_system.cc
+++ b/webkit/tools/test_shell/simple_file_system.cc
@@ -93,7 +93,7 @@ void SimpleFileSystem::OpenFileSystem(
     WebKit::WebFileSystemType type,
     long long, bool create,
     WebFileSystemCallbacks* callbacks) {
-  if (!frame || !file_system_context_) {
+  if (!frame || !file_system_context_.get()) {
     // The FileSystem temp directory was not initialized successfully.
     callbacks->didFail(WebKit::WebFileErrorSecurity);
     return;
@@ -112,7 +112,7 @@ void SimpleFileSystem::DeleteFileSystem(
     WebFrame* frame,
     WebKit::WebFileSystemType type,
     WebFileSystemCallbacks* callbacks) {
-  if (!frame || !file_system_context_) {
+  if (!frame || !file_system_context_.get()) {
     callbacks->didFail(WebKit::WebFileErrorSecurity);
     return;
   }