Remove MostVisitedSites => SupervisedUserService dep.

chrome/browser/android/ntp/most_visited_sites_bridge.cc

 // Copyright 2013 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 "chrome/browser/android/ntp/most_visited_sites_bridge.h"
 
 #include <utility>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "chrome/browser/android/ntp/popular_sites.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/history/top_sites_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_android.h"
 #include "chrome/browser/search/suggestions/suggestions_service_factory.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
+#include "chrome/browser/supervised_user/supervised_user_service.h"
+#include "chrome/browser/supervised_user/supervised_user_service_factory.h"
+#include "chrome/browser/supervised_user/supervised_user_url_filter.h"
 #include "chrome/browser/thumbnails/thumbnail_list_source.h"
 #include "components/history/core/browser/top_sites.h"
 #include "content/public/browser/url_data_source.h"
 #include "jni/MostVisitedSites_jni.h"
 #include "ui/gfx/android/java_bitmap.h"
 #include "url/gurl.h"
 
 using base::android::AttachCurrentThread;
 using base::android::ConvertJavaStringToUTF8;
 using base::android::ScopedJavaGlobalRef;
@@ skipping 10 matching lines @@
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> j_bitmap;
   if (bitmap)
     j_bitmap = gfx::ConvertToJavaBitmap(bitmap);
   Java_ThumbnailCallback_onMostVisitedURLsThumbnailAvailable(
       env, j_callback->obj(), j_bitmap.obj(), is_local_thumbnail);
 }
 
 }  // namespace
 
-class MostVisitedSitesBridge::Observer
-    : public MostVisitedSites::Observer {
+MostVisitedSitesBridge::SupervisorBridge::SupervisorBridge(Profile* profile)
+    : profile_(profile),
+      supervisor_observer_(nullptr),
+      register_observer_(this) {
+  register_observer_.Add(SupervisedUserServiceFactory::GetForProfile(profile_));
+}
+
+MostVisitedSitesBridge::SupervisorBridge::~SupervisorBridge() {}
+
+void MostVisitedSitesBridge::SupervisorBridge::SetObserver(
+    Observer* new_observer) {
+  if (new_observer)
+    DCHECK(!supervisor_observer_);
+  else
+    DCHECK(supervisor_observer_);
+
+  supervisor_observer_ = new_observer;
+}
+
+bool MostVisitedSitesBridge::SupervisorBridge::IsBlocked(const GURL& url) {
+  SupervisedUserService* supervised_user_service =
+      SupervisedUserServiceFactory::GetForProfile(profile_);
+  auto url_filter = supervised_user_service->GetURLFilterForUIThread();
+  return url_filter->GetFilteringBehaviorForURL(url) ==
+         SupervisedUserURLFilter::FilteringBehavior::BLOCK;
+}
+
+std::vector<MostVisitedSitesSupervisor::Whitelist>
+MostVisitedSitesBridge::SupervisorBridge::whitelists() {
+  std::vector<MostVisitedSitesSupervisor::Whitelist> results;
+  SupervisedUserService* supervised_user_service =
+      SupervisedUserServiceFactory::GetForProfile(profile_);
+  for (const auto& whitelist : supervised_user_service->whitelists()) {
+    results.emplace_back(Whitelist{
+        whitelist->title(), whitelist->entry_point(),
+        whitelist->large_icon_path(),
+    });
+  }
+  return results;
+}
+
+bool MostVisitedSitesBridge::SupervisorBridge::IsChildProfile() {
+  return profile_->IsChild();
+}
+
+void MostVisitedSitesBridge::SupervisorBridge::OnURLFilterChanged() {
+  if (supervisor_observer_)
+    supervisor_observer_->OnBlockedSitesChanged();
+}
+
+class MostVisitedSitesBridge::JavaObserver : public MostVisitedSites::Observer {
  public:
-  Observer(JNIEnv* env, const JavaParamRef<jobject>& obj);
+  JavaObserver(JNIEnv* env, const JavaParamRef<jobject>& obj);
 
   void OnMostVisitedURLsAvailable(
       const MostVisitedSites::SuggestionsVector& suggestions) override;
 
   void OnPopularURLsAvailable(
       const MostVisitedSites::PopularSitesVector& sites) override;
 
  private:
   ScopedJavaGlobalRef<jobject> observer_;
 
-  DISALLOW_COPY_AND_ASSIGN(Observer);
+  DISALLOW_COPY_AND_ASSIGN(JavaObserver);
 };
 
-MostVisitedSitesBridge::Observer::Observer(
-    JNIEnv* env, const JavaParamRef<jobject>& obj)
+MostVisitedSitesBridge::JavaObserver::JavaObserver(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& obj)
     : observer_(env, obj) {}
 
-void MostVisitedSitesBridge::Observer::OnMostVisitedURLsAvailable(
+void MostVisitedSitesBridge::JavaObserver::OnMostVisitedURLsAvailable(
     const MostVisitedSites::SuggestionsVector& suggestions) {
   JNIEnv* env = AttachCurrentThread();
   std::vector<base::string16> titles;
   std::vector<std::string> urls;
   std::vector<std::string> whitelist_icon_paths;
   titles.reserve(suggestions.size());
   urls.reserve(suggestions.size());
   whitelist_icon_paths.reserve(suggestions.size());
   for (const auto& suggestion : suggestions) {
     titles.emplace_back(suggestion.title);
     urls.emplace_back(suggestion.url.spec());
     whitelist_icon_paths.emplace_back(suggestion.whitelist_icon_path.value());
   }
   Java_MostVisitedURLsObserver_onMostVisitedURLsAvailable(
       env, observer_.obj(), ToJavaArrayOfStrings(env, titles).obj(),
       ToJavaArrayOfStrings(env, urls).obj(),
       ToJavaArrayOfStrings(env, whitelist_icon_paths).obj());
 }
 
-void MostVisitedSitesBridge::Observer::OnPopularURLsAvailable(
+void MostVisitedSitesBridge::JavaObserver::OnPopularURLsAvailable(
     const MostVisitedSites::PopularSitesVector& sites) {
   JNIEnv* env = AttachCurrentThread();
   std::vector<std::string> urls;
   std::vector<std::string> favicon_urls;
   std::vector<std::string> large_icon_urls;
   for (const auto& site : sites) {
     urls.emplace_back(site.url.spec());
     favicon_urls.emplace_back(site.favicon_url.spec());
     large_icon_urls.emplace_back(site.large_icon_url.spec());
   }
   Java_MostVisitedURLsObserver_onPopularURLsAvailable(
       env, observer_.obj(), ToJavaArrayOfStrings(env, urls).obj(),
       ToJavaArrayOfStrings(env, favicon_urls).obj(),
       ToJavaArrayOfStrings(env, large_icon_urls).obj());
 }
 
 MostVisitedSitesBridge::MostVisitedSitesBridge(Profile* profile)
-    : most_visited_(profile->GetPrefs(),
+    : supervisor_(profile),
+      most_visited_(profile->GetPrefs(),
                     TemplateURLServiceFactory::GetForProfile(profile),
                     g_browser_process->variations_service(),
                     profile->GetRequestContext(),
                     ChromePopularSites::GetDirectory(),
                     TopSitesFactory::GetForProfile(profile),
                     SuggestionsServiceFactory::GetForProfile(profile),
-                    profile->IsChild(),
-                    profile) {
+                    &supervisor_) {
   // Register the thumbnails debugging page.
   // TODO(sfiera): find thumbnails a home. They don't belong here.
   content::URLDataSource::Add(profile, new ThumbnailListSource(profile));
 }
 
 MostVisitedSitesBridge::~MostVisitedSitesBridge() {}
 
 void MostVisitedSitesBridge::Destroy(
     JNIEnv* env, const JavaParamRef<jobject>& obj) {
   delete this;
 }
 
 void MostVisitedSitesBridge::SetMostVisitedURLsObserver(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj,
     const JavaParamRef<jobject>& j_observer,
     jint num_sites) {
-  observer_.reset(new Observer(env, j_observer));
-  most_visited_.SetMostVisitedURLsObserver(observer_.get(), num_sites);
+  java_observer_.reset(new JavaObserver(env, j_observer));
+  most_visited_.SetMostVisitedURLsObserver(java_observer_.get(), num_sites);
 }
 
 void MostVisitedSitesBridge::GetURLThumbnail(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj,
     const JavaParamRef<jstring>& j_url,
     const JavaParamRef<jobject>& j_callback_obj) {
   std::unique_ptr<ScopedJavaGlobalRef<jobject>> j_callback(
       new ScopedJavaGlobalRef<jobject>(env, j_callback_obj));
   auto callback = base::Bind(&CallJavaWithBitmap, base::Passed(&j_callback));
@@ skipping 33 matching lines @@
 }
 
 static jlong Init(JNIEnv* env,
                   const JavaParamRef<jobject>& obj,
                   const JavaParamRef<jobject>& jprofile) {
   MostVisitedSitesBridge* most_visited_sites =
       new MostVisitedSitesBridge(
           ProfileAndroid::FromProfileAndroid(jprofile));
   return reinterpret_cast<intptr_t>(most_visited_sites);
 }