chrome/browser/android/rappor/rappor_service_bridge.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/android/rappor/rappor_service_bridge.h"
   6
   7 #include "base/android/jni_string.h"
   8 #include "chrome/browser/browser_process.h"
   9 #include "components/rappor/rappor_utils.h"
  10 #include "jni/RapporServiceBridge_jni.h"
  11 #include "url/gurl.h"
  12
  13 namespace rappor {
  14
  15 void SampleDomainAndRegistryFromURL(JNIEnv* env,
  16                                     const JavaParamRef<jclass>& caller,
  17                                     const JavaParamRef<jstring>& j_metric,
  18                                     const JavaParamRef<jstring>& j_url) {
  19   // TODO(knn): UMA metrics hash the string to prevent frequent re-encoding,
  20   // perhaps we should do that as well.
  21   std::string metric(base::android::ConvertJavaStringToUTF8(env, j_metric));
  22   GURL gurl(base::android::ConvertJavaStringToUTF8(env, j_url));
  23   rappor::SampleDomainAndRegistryFromGURL(g_browser_process->rappor_service(),
  24                                           metric, gurl);
  25 }
  26
  27 bool RegisterRapporServiceBridge(JNIEnv* env) {
  28   return RegisterNativesImpl(env);
  29 }
  30
  31 }  // namespace rappor