Remove AddSearchProvider

components/search_engines/template_url_fetcher.cc

Index: components/search_engines/template_url_fetcher.cc
diff --git a/components/search_engines/template_url_fetcher.cc b/components/search_engines/template_url_fetcher.cc
index 96888e41b30775f245291e23f711a639014d1cbf..16068752d0bf5d4d247f7e3083b7d9164ac798a5 100644
--- a/components/search_engines/template_url_fetcher.cc
+++ b/components/search_engines/template_url_fetcher.cc
@@ -26,9 +26,7 @@ class TemplateURLFetcher::RequestDelegate : public net::URLFetcherDelegate {
       const base::string16& keyword,
       const GURL& osdd_url,
       const GURL& favicon_url,
-      const URLFetcherCustomizeCallback& url_fetcher_customize_callback,
-      const ConfirmAddSearchProviderCallback& confirm_add_callback,
-      ProviderType provider_type);
+      const URLFetcherCustomizeCallback& url_fetcher_customize_callback);
 
   // net::URLFetcherDelegate:
   // If data contains a valid OSDD, a TemplateURL is created and added to
@@ -41,9 +39,6 @@ class TemplateURLFetcher::RequestDelegate : public net::URLFetcherDelegate {
   // Keyword to use.
   base::string16 keyword() const { return keyword_; }
 
-  // The type of search provider being fetched.
-  ProviderType provider_type() const { return provider_type_; }
-
  private:
   void OnLoaded();
   void AddSearchProvider();
@@ -54,8 +49,6 @@ class TemplateURLFetcher::RequestDelegate : public net::URLFetcherDelegate {
   base::string16 keyword_;
   const GURL osdd_url_;
   const GURL favicon_url_;
-  const ProviderType provider_type_;
-  ConfirmAddSearchProviderCallback confirm_add_callback_;
 
   std::unique_ptr<TemplateURLService::Subscription> template_url_subscription_;
 
@@ -67,17 +60,13 @@ TemplateURLFetcher::RequestDelegate::RequestDelegate(
     const base::string16& keyword,
     const GURL& osdd_url,
     const GURL& favicon_url,
-    const URLFetcherCustomizeCallback& url_fetcher_customize_callback,
-    const ConfirmAddSearchProviderCallback& confirm_add_callback,
-    ProviderType provider_type)
+    const URLFetcherCustomizeCallback& url_fetcher_customize_callback)
     : url_fetcher_(
           net::URLFetcher::Create(osdd_url, net::URLFetcher::GET, this)),
       fetcher_(fetcher),
       keyword_(keyword),
       osdd_url_(osdd_url),
-      favicon_url_(favicon_url),
-      provider_type_(provider_type),
-      confirm_add_callback_(confirm_add_callback) {
+      favicon_url_(favicon_url) {
   TemplateURLService* model = fetcher_->template_url_service_;
   DCHECK(model);  // TemplateURLFetcher::ScheduleDownload verifies this.
 
@@ -133,7 +122,7 @@ void TemplateURLFetcher::RequestDelegate::OnURLFetchComplete(
     return;
   }
 
-  if (provider_type_ != AUTODETECTED_PROVIDER || keyword_.empty()) {
+  if (keyword_.empty()) {
     // Use the parser-generated new keyword from the URL in the OSDD for the
     // non-autodetected case.  The existing |keyword_| was generated from the
     // URL that hosted the OSDD, which results in the wrong keyword when the
@@ -158,15 +147,15 @@ void TemplateURLFetcher::RequestDelegate::AddSearchProvider() {
   DCHECK(model->loaded());
 
   TemplateURL* existing_url = NULL;
-  if (model->CanAddAutogeneratedKeyword(keyword_, GURL(template_url_->url()),
-                                        &existing_url)) {
-    if (existing_url)
-      model->Remove(existing_url);
-  } else if (provider_type_ == AUTODETECTED_PROVIDER) {
+  if (!model->CanAddAutogeneratedKeyword(keyword_, GURL(template_url_->url()),
+                                         &existing_url)) {
     fetcher_->RequestCompleted(this);  // WARNING: Deletes us!
     return;
   }
 
+  if (existing_url)
+    model->Remove(existing_url);
+
   // The short name is what is shown to the user. We preserve original names
   // since it is better when generated keyword in many cases.
   TemplateURLData data(template_url_->data());
@@ -177,27 +166,9 @@ void TemplateURLFetcher::RequestDelegate::AddSearchProvider() {
   if (!data.favicon_url.is_valid())
     data.favicon_url = favicon_url_;
 
-  switch (provider_type_) {
-    case AUTODETECTED_PROVIDER:
-      // Mark the keyword as replaceable so it can be removed if necessary.
-      data.safe_for_autoreplace = true;
-      model->Add(new TemplateURL(data));
-      break;
-
-    case EXPLICIT_PROVIDER:
-      // Confirm addition and allow user to edit default choices. It's ironic
-      // that only *non*-autodetected additions get confirmed, but the user
-      // expects feedback that his action did something.
-      // The source WebContents' delegate takes care of adding the URL to the
-      // model, which takes ownership, or of deleting it if the add is
-      // cancelled.
-      confirm_add_callback_.Run(base::WrapUnique(new TemplateURL(data)));
-      break;
-
-    default:
-      NOTREACHED();
-      break;
-  }
+  // Mark the keyword as replaceable so it can be removed if necessary.
+  data.safe_for_autoreplace = true;
+  model->Add(new TemplateURL(data));
 
   fetcher_->RequestCompleted(this);
   // WARNING: RequestCompleted deletes us.
@@ -219,42 +190,31 @@ void TemplateURLFetcher::ScheduleDownload(
     const base::string16& keyword,
     const GURL& osdd_url,
     const GURL& favicon_url,
-    const URLFetcherCustomizeCallback& url_fetcher_customize_callback,
-    const ConfirmAddSearchProviderCallback& confirm_add_callback,
-    ProviderType provider_type) {
+    const URLFetcherCustomizeCallback& url_fetcher_customize_callback) {
   DCHECK(osdd_url.is_valid());
+  DCHECK(!keyword.empty());
 
-  // For a JS-added OSDD, the provided keyword is irrelevant because we will
-  // generate a keyword later from the OSDD content.  For the autodetected case,
-  // we need a valid keyword up front.
-  if (provider_type == TemplateURLFetcher::AUTODETECTED_PROVIDER) {
-    DCHECK(!keyword.empty());
-
-    if (!template_url_service_->loaded()) {
-      // We could try to set up a callback to this function again once the model
-      // is loaded but since this is an auto-add case anyway, meh.
-      template_url_service_->Load();
-      return;
-    }
-
-    const TemplateURL* template_url =
-        template_url_service_->GetTemplateURLForKeyword(keyword);
-    if (template_url && (!template_url->safe_for_autoreplace() ||
-                         template_url->originating_url() == osdd_url))
-      return;
+  if (!template_url_service_->loaded()) {
+    // We could try to set up a callback to this function again once the model
+    // is loaded but meh.
+    template_url_service_->Load();
+    return;
   }
 
+  const TemplateURL* template_url =
+      template_url_service_->GetTemplateURLForKeyword(keyword);
+  if (template_url && (!template_url->safe_for_autoreplace() ||
+                       template_url->originating_url() == osdd_url))
+    return;
+
   // Make sure we aren't already downloading this request.
   for (Requests::iterator i = requests_.begin(); i != requests_.end(); ++i) {
-    if (((*i)->url() == osdd_url) ||
-        ((provider_type == TemplateURLFetcher::AUTODETECTED_PROVIDER) &&
-         ((*i)->keyword() == keyword)))
+    if (((*i)->url() == osdd_url) || ((*i)->keyword() == keyword))
       return;
   }
 
   requests_.push_back(new RequestDelegate(
-      this, keyword, osdd_url, favicon_url, url_fetcher_customize_callback,
-      confirm_add_callback, provider_type));
+      this, keyword, osdd_url, favicon_url, url_fetcher_customize_callback));
 }
 
 void TemplateURLFetcher::RequestCompleted(RequestDelegate* request) {