chrome/browser/android/url_utilities.cc

   1 // Copyright 2013 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 "base/android/jni_android.h"
   6 #include "base/android/jni_string.h"
   7 #include "components/google/core/browser/google_util.h"
   8 #include "components/url_formatter/url_fixer.h"
   9 #include "jni/UrlUtilities_jni.h"
  10 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
  11 #include "url/gurl.h"
  12
  13 using base::android::ConvertJavaStringToUTF8;
  14
  15 namespace {
  16
  17 GURL ConvertJavaStringToGURL(JNIEnv*env, jstring url) {
  18   return url ? GURL(ConvertJavaStringToUTF8(env, url)) : GURL();
  19 }
  20
  21 net::registry_controlled_domains::PrivateRegistryFilter GetRegistryFilter(
  22     jboolean include_private) {
  23   return include_private
  24       ? net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES
  25       : net::registry_controlled_domains::EXCLUDE_PRIVATE_REGISTRIES;
  26 }
  27
  28 }  // namespace
  29
  30 static jboolean SameDomainOrHost(JNIEnv* env,
  31                                  const JavaParamRef<jclass>& clazz,
  32                                  const JavaParamRef<jstring>& url_1_str,
  33                                  const JavaParamRef<jstring>& url_2_str,
  34                                  jboolean include_private) {
  35   GURL url_1 = ConvertJavaStringToGURL(env, url_1_str);
  36   GURL url_2 = ConvertJavaStringToGURL(env, url_2_str);
  37
  38   net::registry_controlled_domains::PrivateRegistryFilter filter =
  39       GetRegistryFilter(include_private);
  40
  41   return net::registry_controlled_domains::SameDomainOrHost(url_1,
  42                                                             url_2,
  43                                                             filter);
  44 }
  45
  46 static ScopedJavaLocalRef<jstring> GetDomainAndRegistry(
  47     JNIEnv* env,
  48     const JavaParamRef<jclass>& clazz,
  49     const JavaParamRef<jstring>& url,
  50     jboolean include_private) {
  51   DCHECK(url);
  52   GURL gurl = ConvertJavaStringToGURL(env, url);
  53   if (gurl.is_empty())
  54     return ScopedJavaLocalRef<jstring>();
  55
  56   net::registry_controlled_domains::PrivateRegistryFilter filter =
  57       GetRegistryFilter(include_private);
  58
  59   return base::android::ConvertUTF8ToJavaString(
  60       env,
  61       net::registry_controlled_domains::GetDomainAndRegistry(gurl, filter));
  62 }
  63
  64 static jboolean IsGoogleSearchUrl(JNIEnv* env,
  65                                   const JavaParamRef<jclass>& clazz,
  66                                   const JavaParamRef<jstring>& url) {
  67   GURL gurl = ConvertJavaStringToGURL(env, url);
  68   if (gurl.is_empty())
  69     return false;
  70   return google_util::IsGoogleSearchUrl(gurl);
  71 }
  72
  73 static jboolean IsGoogleHomePageUrl(JNIEnv* env,
  74                                     const JavaParamRef<jclass>& clazz,
  75                                     const JavaParamRef<jstring>& url) {
  76   GURL gurl = ConvertJavaStringToGURL(env, url);
  77   if (gurl.is_empty())
  78     return false;
  79   return google_util::IsGoogleHomePageUrl(gurl);
  80 }
  81
  82 static ScopedJavaLocalRef<jstring> FixupUrl(
  83     JNIEnv* env,
  84     const JavaParamRef<jclass>& clazz,
  85     const JavaParamRef<jstring>& url,
  86     const JavaParamRef<jstring>& optional_desired_tld) {
  87   DCHECK(url);
  88   GURL fixed_url = url_formatter::FixupURL(
  89       base::android::ConvertJavaStringToUTF8(env, url),
  90       optional_desired_tld
  91           ? base::android::ConvertJavaStringToUTF8(env, optional_desired_tld)
  92           : std::string());
  93
  94   return fixed_url.is_valid()
  95              ? base::android::ConvertUTF8ToJavaString(env, fixed_url.spec())
  96              : ScopedJavaLocalRef<jstring>();
  97 }
  98
  99 // Register native methods
 100 bool RegisterUrlUtilities(JNIEnv* env) {
 101   return RegisterNativesImpl(env);
 102 }