various: Change auto to not deduce raw pointers.

url/origin_unittest.cc

 // Copyright 2015 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 <stddef.h>
 #include <stdint.h>
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 #include "url/origin.h"
 
 namespace {
 
 TEST(OriginTest, UniqueOriginComparison) {
   url::Origin unique_origin;
   EXPECT_EQ("", unique_origin.scheme());
   EXPECT_EQ("", unique_origin.host());
   EXPECT_EQ(0, unique_origin.port());
   EXPECT_TRUE(unique_origin.unique());
   EXPECT_FALSE(unique_origin.IsSameOriginWith(unique_origin));
 
   const char* const urls[] = {"data:text/html,Hello!",
                               "javascript:alert(1)",
                               "file://example.com:443/etc/passwd",
                               "yay",
                               "http::///invalid.example.com/"};
 
-  for (const auto& test_url : urls) {
+  for (auto* test_url : urls) {
     SCOPED_TRACE(test_url);
     GURL url(test_url);
     url::Origin origin(url);
     EXPECT_EQ("", origin.scheme());
     EXPECT_EQ("", origin.host());
     EXPECT_EQ(0, origin.port());
     EXPECT_TRUE(origin.unique());
     EXPECT_FALSE(origin.IsSameOriginWith(origin));
     EXPECT_FALSE(unique_origin.IsSameOriginWith(origin));
     EXPECT_FALSE(origin.IsSameOriginWith(unique_origin));
@@ skipping 205 matching lines @@
         std::string(test.host, test.host_length), test.port);
     EXPECT_EQ("", origin.scheme());
     EXPECT_EQ("", origin.host());
     EXPECT_EQ(0, origin.port());
     EXPECT_TRUE(origin.unique());
     EXPECT_FALSE(origin.IsSameOriginWith(origin));
   }
 }
 
 }  // namespace url