Remove use of void** from HttpResponseHeaders::EnumerateHeaderLines

chrome/browser/extensions/api/web_request/web_request_api_unittest.cc

Index: chrome/browser/extensions/api/web_request/web_request_api_unittest.cc
diff --git a/chrome/browser/extensions/api/web_request/web_request_api_unittest.cc b/chrome/browser/extensions/api/web_request/web_request_api_unittest.cc
index 3b672fe27e44a271e43eba1e0be2519b95d61505..c695566915e1a9f4dcc39582f7d2a82b94a4ee45 100644
--- a/chrome/browser/extensions/api/web_request/web_request_api_unittest.cc
+++ b/chrome/browser/extensions/api/web_request/web_request_api_unittest.cc
@@ -2090,11 +2090,11 @@ TEST(ExtensionWebRequestHelpersTest, TestMergeOnHeadersReceivedResponses) {
   EXPECT_TRUE(allowed_unsafe_redirect_url1.is_empty());
   std::multimap<std::string, std::string> expected1;
   expected1.insert(std::pair<std::string, std::string>("Key2", "Value3"));
-  void* iter = NULL;
+  size_t iter = 0;
   std::string name;
   std::string value;
   std::multimap<std::string, std::string> actual1;
-  while (new_headers1->EnumerateHeaderLines(&iter, &name, &value)) {
+  while (new_headers1->EnumerateHeaderLines(iter, &name, &value)) {
     actual1.insert(std::pair<std::string, std::string>(name, value));
   }
   EXPECT_EQ(expected1, actual1);
@@ -2122,9 +2122,9 @@ TEST(ExtensionWebRequestHelpersTest, TestMergeOnHeadersReceivedResponses) {
                                   &net_log);
   ASSERT_TRUE(new_headers2.get());
   EXPECT_TRUE(allowed_unsafe_redirect_url2.is_empty());
-  iter = NULL;
+  iter = 0;
   std::multimap<std::string, std::string> actual2;
-  while (new_headers2->EnumerateHeaderLines(&iter, &name, &value)) {
+  while (new_headers2->EnumerateHeaderLines(iter, &name, &value)) {
     actual2.insert(std::pair<std::string, std::string>(name, value));
   }
   EXPECT_EQ(expected1, actual2);
@@ -2172,11 +2172,11 @@ TEST(ExtensionWebRequestHelpersTest,
   expected1.insert(std::pair<std::string, std::string>("Key1", "Value1"));
   expected1.insert(std::pair<std::string, std::string>("Key1", "Value3"));
   expected1.insert(std::pair<std::string, std::string>("Key2", "Value4"));
-  void* iter = NULL;
+  size_t iter = 0;
   std::string name;
   std::string value;
   std::multimap<std::string, std::string> actual1;
-  while (new_headers1->EnumerateHeaderLines(&iter, &name, &value)) {
+  while (new_headers1->EnumerateHeaderLines(iter, &name, &value)) {
     actual1.insert(std::pair<std::string, std::string>(name, value));
   }
   EXPECT_EQ(expected1, actual1);