Collect some histograms about signed binary downloads.

chrome/browser/safe_browsing/safe_browsing_service.cc

Index: chrome/browser/safe_browsing/safe_browsing_service.cc
===================================================================
--- chrome/browser/safe_browsing/safe_browsing_service.cc	(revision 106177)
+++ chrome/browser/safe_browsing/safe_browsing_service.cc	(working copy)
@@ -175,12 +175,9 @@
         safe_browsing::ClientSideDetectionService::Create(
             g_browser_process->system_request_context()));
   }
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnableImprovedDownloadProtection)) {
-    download_service_ = new safe_browsing::DownloadProtectionService(
-        this,
-        g_browser_process->system_request_context());
-  }
+  download_service_ = new safe_browsing::DownloadProtectionService(
+      AsWeakPtr(),
+      g_browser_process->system_request_context());
 #endif
 }
 
@@ -1368,6 +1365,9 @@
 
   if (csd_service_.get())
     csd_service_->SetEnabled(enable);
-  if (download_service_.get())
-    download_service_->SetEnabled(enable);
+  if (download_service_.get()) {
+    download_service_->SetEnabled(
+        enable && CommandLine::ForCurrentProcess()->HasSwitch(
+            switches::kEnableImprovedDownloadProtection));

[mattm, 2011/10/19 18:54:12]

So this isn't aiming to get histograms from users in the wild at this point?

[Brian Ryner, 2011/10/19 19:20:11]

It will, because we only check the "enabled" state after collecting the
signed-binary histogram.

+  }
 }