parseHTTPHeaders should return the number of consumed bytes.

Source/platform/network/HTTPParsersTest.cpp

 // Copyright 2014 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 "config.h"
 #include "HTTPParsers.h"
 
 #include "wtf/MathExtras.h"
 #include "wtf/testing/WTFTestHelpers.h"
 #include "wtf/text/AtomicString.h"
@@ skipping 90 matching lines @@
     EXPECT_TRUE(header.containsNoCache);
     EXPECT_FALSE(header.containsNoStore);
     EXPECT_FALSE(header.containsMustRevalidate);
     EXPECT_TRUE(std::isnan(header.maxAge));
 }
 
 TEST(HTTPParsersTest, parseHTTPHeaderSimple)
 {
     String failureReason;
     AtomicString name, value;
-    EXPECT_EQ(11u, parseHTTPHeader("foo:   bar\r\notherdata", failureReason, name, value));
+    EXPECT_EQ(12u, parseHTTPHeader("foo:   bar\r\notherdata", failureReason, name, value));
     EXPECT_TRUE(failureReason.isEmpty());
     EXPECT_EQ("foo", name.string());
     EXPECT_EQ("bar", value.string());
 }
 
 TEST(HTTPParsersTest, parseHTTPHeaderEmptyName)
 {
     String failureReason;
     AtomicString name, value;
     EXPECT_EQ(0u, parseHTTPHeader(": bar\r\notherdata", failureReason, name, value));
     EXPECT_EQ("Header name is missing", failureReason);
 }
 
 TEST(HTTPParsersTest, parseHTTPHeaderEmptyValue)
 {
     String failureReason;
     AtomicString name, value;
-    EXPECT_EQ(6u, parseHTTPHeader("foo: \r\notherdata", failureReason, name, value));
+    EXPECT_EQ(7u, parseHTTPHeader("foo: \r\notherdata", failureReason, name, value));
     EXPECT_TRUE(failureReason.isEmpty());
     EXPECT_EQ("foo", name.string());
     EXPECT_TRUE(value.isEmpty());
 }
 
 TEST(HTTPParsersTest, parseHTTPHeaderInvalidName)
 {
     String failureReason;
     AtomicString name, value;
     EXPECT_EQ(0u, parseHTTPHeader("\xfa: \r\notherdata", failureReason, name, value));
@@ skipping 65 matching lines @@
     EXPECT_EQ(0u, parseHTTPHeader("foo: bar\rhoge\r\n", failureReason, name, value));
     EXPECT_EQ("LF doesn't follow CR after value at hoge\r\n", failureReason);
 }
 
 TEST(HTTPParsersTest, parseHTTPHeaderTwoLines)
 {
     const char data[] = "foo: bar\r\nhoge: fuga\r\nxxx";
     String failureReason;
     AtomicString name, value;
 
-    EXPECT_EQ(9u, parseHTTPHeader(data, failureReason, name, value));
+    EXPECT_EQ(10u, parseHTTPHeader(data, failureReason, name, value));
     EXPECT_TRUE(failureReason.isEmpty());
     EXPECT_EQ("foo", name.string());
     EXPECT_EQ("bar", value.string());
 
-    EXPECT_EQ(11u, parseHTTPHeader(data + 10, failureReason, name, value));
+    EXPECT_EQ(12u, parseHTTPHeader(data + 10, failureReason, name, value));
     EXPECT_TRUE(failureReason.isEmpty());
     EXPECT_EQ("hoge", name.string());
     EXPECT_EQ("fuga", value.string());
 }
 
 } // namespace WebCore