Ensure password protection service can receive non http/s URLs

components/safe_browsing/password_protection/password_protection_service.cc

 // Copyright 2017 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 "components/safe_browsing/password_protection/password_protection_service.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 317 matching lines @@
         CONTENT_SETTINGS_TYPE_PASSWORD_PROTECTION);
     stored_verdict_count_ = 0;
     return;
   }
 
   // For now, if a URL is deleted from history, we simply remove all the
   // cached verdicts of the same origin. This is a pretty aggressive deletion.
   // We might revisit this logic later to decide if we want to only delete the
   // cached verdict whose cache expression matches this URL.
   for (const history::URLRow& row : deleted_rows) {
+    if (!row.url().SchemeIsHTTPOrHTTPS())
+      continue;
     GURL url_key = GetHostNameWithHTTPScheme(row.url());
     std::unique_ptr<base::DictionaryValue> verdict_dictionary =
         base::DictionaryValue::From(content_settings_->GetWebsiteSetting(
             url_key, GURL(), CONTENT_SETTINGS_TYPE_PASSWORD_PROTECTION,
             std::string(), nullptr));
 
     // Move on if we have no cached verdict for this deleted history row.
     if (!verdict_dictionary.get() || verdict_dictionary->empty())
       continue;
 
@@ skipping 100 matching lines @@
   const std::vector<char> verdict_blob(serialized_proto.begin(),
                                        serialized_proto.end());
   std::unique_ptr<base::Value> binary_value =
       base::MakeUnique<base::Value>(verdict_blob);
   DCHECK_EQ(base::Value::Type::BINARY, binary_value->type());
   result->Set(kVerdictProto, std::move(binary_value));
   return result;
 }
 
 }  // namespace safe_browsing