[SafeBrowsing] Conditionalize unverified download blocking on whitelist.

chrome/browser/file_select_helper.h

Index: chrome/browser/file_select_helper.h
diff --git a/chrome/browser/file_select_helper.h b/chrome/browser/file_select_helper.h
index f3f1266b437efd657dbb5c640c7e4b9ede214def..3449a3d76cb23d5b34315958fa266a5e85bf1bda 100644
--- a/chrome/browser/file_select_helper.h
+++ b/chrome/browser/file_select_helper.h
@@ -10,6 +10,7 @@
 
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
+#include "base/memory/scoped_ptr.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_observer.h"
@@ -17,6 +18,10 @@
 #include "net/base/directory_lister.h"
 #include "ui/shell_dialogs/select_file_dialog.h"
 
+#if defined(FULL_SAFE_BROWSING)
+#include "chrome/browser/safe_browsing/unverified_download_policy.h"
+#endif
+
 class Profile;
 
 namespace content {
@@ -78,11 +83,18 @@ class FileSelectHelper : public base::RefCountedThreadSafe<FileSelectHelper>,
 
   void RunFileChooser(content::RenderViewHost* render_view_host,
                       content::WebContents* web_contents,
-                      const content::FileChooserParams& params);
-  void RunFileChooserOnFileThread(
-      const content::FileChooserParams& params);
-  void RunFileChooserOnUIThread(
-      const content::FileChooserParams& params);
+                      scoped_ptr<content::FileChooserParams> params);
+  void GetFileTypesOnFileThread(scoped_ptr<content::FileChooserParams> params);
+  void GetSanitizedFilenameOnUIThread(
+      scoped_ptr<content::FileChooserParams> params);
+#if defined(FULL_SAFE_BROWSING)
+  void ApplyUnverifiedDownloadPolicy(
+      const base::FilePath& default_path,
+      scoped_ptr<content::FileChooserParams> params,
+      safe_browsing::UnverifiedDownloadPolicy policy);
+#endif
+  void RunFileChooserOnUIThread(const base::FilePath& default_path,
+                                scoped_ptr<content::FileChooserParams> params);
 
   // Cleans up and releases this instance. This must be called after the last
   // callback is received from the file chooser dialog.