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

chrome/browser/ui/views/select_file_dialog_extension.cc

Index: chrome/browser/ui/views/select_file_dialog_extension.cc
diff --git a/chrome/browser/ui/views/select_file_dialog_extension.cc b/chrome/browser/ui/views/select_file_dialog_extension.cc
index 6621ee98b3915495941e2f7896d7559db85f9934..3efc1489dec9b739bc7e7eaed39d41df6b0e9b26 100644
--- a/chrome/browser/ui/views/select_file_dialog_extension.cc
+++ b/chrome/browser/ui/views/select_file_dialog_extension.cc
@@ -65,7 +65,7 @@ PendingDialog* PendingDialog::GetInstance() {
 
 void PendingDialog::Add(int32 tab_id,
                          scoped_refptr<SelectFileDialogExtension> dialog) {
-  DCHECK(dialog);
+  DCHECK(dialog.get());
   if (map_.find(tab_id) == map_.end())
     map_.insert(std::make_pair(tab_id, dialog));
   else
@@ -109,7 +109,7 @@ SelectFileDialogExtension::SelectFileDialogExtension(
 }
 
 SelectFileDialogExtension::~SelectFileDialogExtension() {
-  if (extension_dialog_)
+  if (extension_dialog_.get())
     extension_dialog_->ObserverDestroyed();
 }
 
@@ -168,7 +168,7 @@ void SelectFileDialogExtension::OnFileSelected(
     int index) {
   scoped_refptr<SelectFileDialogExtension> dialog =
       PendingDialog::GetInstance()->Find(tab_id);
-  if (!dialog)
+  if (!dialog.get())
     return;
   dialog->selection_type_ = SINGLE_FILE;
   dialog->selection_files_.clear();
@@ -182,7 +182,7 @@ void SelectFileDialogExtension::OnMultiFilesSelected(
     const std::vector<ui::SelectedFileInfo>& files) {
   scoped_refptr<SelectFileDialogExtension> dialog =
       PendingDialog::GetInstance()->Find(tab_id);
-  if (!dialog)
+  if (!dialog.get())
     return;
   dialog->selection_type_ = MULTIPLE_FILES;
   dialog->selection_files_ = files;
@@ -193,7 +193,7 @@ void SelectFileDialogExtension::OnMultiFilesSelected(
 void SelectFileDialogExtension::OnFileSelectionCanceled(int32 tab_id) {
   scoped_refptr<SelectFileDialogExtension> dialog =
       PendingDialog::GetInstance()->Find(tab_id);
-  if (!dialog)
+  if (!dialog.get())
     return;
   dialog->selection_type_ = CANCEL;
   dialog->selection_files_.clear();
@@ -201,7 +201,7 @@ void SelectFileDialogExtension::OnFileSelectionCanceled(int32 tab_id) {
 }
 
 content::RenderViewHost* SelectFileDialogExtension::GetRenderViewHost() {
-  if (extension_dialog_)
+  if (extension_dialog_.get())
     return extension_dialog_->host()->render_view_host();
   return NULL;
 }