Add metrics to record TCP/UDP connections made from Flash

content/browser/renderer_host/pepper/pepper_socket_utils.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/pepper/pepper_socket_utils.h"
 
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/string_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/site_instance.h"
+#include "content/public/browser/user_metrics.h"
 #include "content/public/common/content_client.h"
+#include "content/public/common/content_constants.h"
 #include "net/cert/x509_certificate.h"
+#include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_net_address_private.h"
 #include "ppapi/shared_impl/private/net_address_private_impl.h"
 #include "ppapi/shared_impl/private/ppb_x509_certificate_private_shared.h"
 
 namespace content {
 namespace pepper_socket_utils {
 
 SocketPermissionRequest CreateSocketPermissionRequest(
     SocketPermissionRequest::OperationType type,
     const PP_NetAddress_Private& net_addr) {
@@ skipping 92 matching lines @@
 bool GetCertificateFields(const char* der,
                           uint32_t length,
                           ppapi::PPB_X509Certificate_Fields* fields) {
   scoped_refptr<net::X509Certificate> cert =
       net::X509Certificate::CreateFromBytes(der, length);
   if (!cert.get())
     return false;
   return GetCertificateFields(*cert.get(), fields);
 }
 
+void RecordFlashConnectMetric(const std::string& plugin_module_name,
+                              const GURL& plugin_url) {
+  // Only record Flash connections.
+  if (plugin_module_name != content::kFlashPluginName)
+    return;
+
+  if (plugin_url.SchemeIs(url::kHttpsScheme)) {
+    content::RecordAction(
+        base::UserMetricsAction("Flash_SocketConnect_Secure"));
+  } else {
+    content::RecordAction(
+        base::UserMetricsAction("Flash_SocketConnect_Insecure"));
+  }
+}
+
 }  // namespace pepper_socket_utils
 }  // namespace content