Add a new group policy to disable safe browsing for files downloaded from trusted sources.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index 5385bdb974add5212b6885e8d05c93027ba0e837..13280434a6e8def891f99e9b1ff539da17f96628 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -70,6 +70,10 @@ const char kChildAccountStatusKnown[] = "child_account_status_known";
 // Defaults apps are installed only when creating a new profile.
 const char kDefaultApps[] = "default_apps";
 
+// Disable SafeBrowsing checks for files coming from trusted URLs when false.
+const char kSafeBrowsingForTrustedSourcesEnabled[] =
+    "safebrowsing_for_trusted_sources_enabled";
+
 // Disables screenshot accelerators and extension APIs.
 // This setting resides both in profile prefs and local state. Accelerator
 // handling code reads local state, while extension APIs use profile pref.
@@ -1508,6 +1512,9 @@ const char kSaveFileDefaultDirectory[] = "savefile.default_directory";
 // the chrome/browser/download/save_package.h for the possible values.
 const char kSaveFileType[] = "savefile.type";
 
+// A list of download sources that can be trusted, e.g., enterprise intranet.
+const char kTrustedDownloadSources[] = "trusted_download_sources";
+
 // String which specifies the last directory that was chosen for uploading
 // or opening a file.
 const char kSelectFileLastDirectory[] = "selectfile.last_directory";