Cleanup: Remove unused variables in chrome/ found by Scythe.

chrome/browser/ui/sync/inline_login_dialog.h

Index: chrome/browser/ui/sync/inline_login_dialog.h
diff --git a/chrome/browser/ui/sync/inline_login_dialog.h b/chrome/browser/ui/sync/inline_login_dialog.h
index 7039d9a2a17c19d9ad5e96efef25096137967eae..71c42fbf905be7deb76099de527bb451ce065864 100644
--- a/chrome/browser/ui/sync/inline_login_dialog.h
+++ b/chrome/browser/ui/sync/inline_login_dialog.h
@@ -22,7 +22,7 @@ class InlineLoginDialog : public ui::WebDialogDelegate {
   static void Show(Profile* profile);
 
  private:
-  explicit InlineLoginDialog(Profile* profile);
+  InlineLoginDialog();
 
   // ui::WebDialogDelegate overrides:
   ui::ModalType GetDialogModalType() const override;
@@ -38,8 +38,6 @@ class InlineLoginDialog : public ui::WebDialogDelegate {
   bool ShouldShowDialogTitle() const override;
   bool HandleContextMenu(const content::ContextMenuParams& params) override;
 
-  Profile* profile_;
-
   DISALLOW_COPY_AND_ASSIGN(InlineLoginDialog);
 };