Update feature flag names for deep scan of uploads.

Bug: 1021949
Change-Id: I0b3ae7dcb2c53902f010820f839f8a85414f888d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1903950Reviewed-by: Daniel Rubery <drubery@chromium.org>
Commit-Queue: Roger Tawa <rogerta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#713489}

chrome/browser/safe_browsing/cloud_content_scanning/deep_scanning_dialog_delegate.cc

@@ -36,12 +36,12 @@
 
 namespace safe_browsing {
 
-const base::Feature kDeepScanningOfUploads{"DeepScanningOfUploads",
+const base::Feature kDeepScanningOfUploads{"SafeBrowsingDeepScanningOfUploads",
                                            base::FEATURE_DISABLED_BY_DEFAULT};
 
 // TODO(rogerta): keeping this disabled by default until UX is finalized.
-const base::Feature kDeepScanningOfUploadsUI{"DeepScanningOfUploadsUI",
-                                             base::FEATURE_DISABLED_BY_DEFAULT};
+const base::Feature kDeepScanningOfUploadsUI{
+    "SafeBrowsingDeepScanningOfUploadsUI", base::FEATURE_DISABLED_BY_DEFAULT};
 
 namespace {