Remove use of void** from HttpResponseHeaders::EnumerateHeaderLines

net/spdy/spdy_network_transaction_unittest.cc

Index: net/spdy/spdy_network_transaction_unittest.cc
diff --git a/net/spdy/spdy_network_transaction_unittest.cc b/net/spdy/spdy_network_transaction_unittest.cc
index 59951ae8f7bcf744c789d6b5cb3d3b67a8f57bdd..8585c08e3fa67b772d879a8b6272176e6743c20c 100644
--- a/net/spdy/spdy_network_transaction_unittest.cc
+++ b/net/spdy/spdy_network_transaction_unittest.cc
@@ -3067,10 +3067,10 @@ TEST_P(SpdyNetworkTransactionTest, SynReplyHeaders) {
 
     scoped_refptr<HttpResponseHeaders> headers = out.response_info.headers;
     EXPECT_TRUE(headers.get() != NULL);
-    void* iter = NULL;
+    size_t iter = 0;
     std::string name, value;
     SpdyHeaderBlock header_block;
-    while (headers->EnumerateHeaderLines(&iter, &name, &value)) {
+    while (headers->EnumerateHeaderLines(iter, &name, &value)) {
       SpdyHeaderBlock::StringPieceProxy mutable_header_block_value =
           header_block[name];
       if (static_cast<StringPiece>(mutable_header_block_value).empty()) {
@@ -3180,9 +3180,9 @@ TEST_P(SpdyNetworkTransactionTest, SynReplyHeadersVary) {
     // Check the headers.
     scoped_refptr<HttpResponseHeaders> headers = out.response_info.headers;
     ASSERT_TRUE(headers.get() != NULL) << i;
-    void* iter = NULL;
+    size_t iter = 0;
     std::string name, value, lines;
-    while (headers->EnumerateHeaderLines(&iter, &name, &value)) {
+    while (headers->EnumerateHeaderLines(iter, &name, &value)) {
       lines.append(name);
       lines.append(": ");
       lines.append(value);