Makes FormatURL not strip http for view-source urls.

net/base/net_util_unittest.cc

 // Copyright (c) 2010 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 "net/base/net_util.h"
 
 #include "base/file_path.h"
 #include "base/format_macros.h"
 #include "base/string_util.h"
 #include "base/sys_string_conversions.h"
@@ skipping 1357 matching lines @@
     {"view-source",
      "view-source:http://xn--qcka1pmc.jp/", L"ja", default_format_type,
      UnescapeRule::NORMAL, L"view-source:http://\x30B0\x30FC\x30B0\x30EB.jp/",
      12 + 7},
 
     {"view-source of view-source",
      "view-source:view-source:http://xn--qcka1pmc.jp/", L"ja",
      default_format_type, UnescapeRule::NORMAL,
      L"view-source:view-source:http://xn--qcka1pmc.jp/", 12},
 
+    // view-source should not omit http.
+    {"view-source omit http",
+     "view-source:http://a.b/c", L"en", net::kFormatUrlOmitAll,
+     UnescapeRule::NORMAL, L"view-source:http://a.b/c",
+     19},
+
     // -------- omit http: --------
     {"omit http with user name",
      "http://user@example.com/foo", L"", net::kFormatUrlOmitAll,
      UnescapeRule::NORMAL, L"example.com/foo", 0},
 
     {"omit http",
      "http://www.google.com/", L"en", net::kFormatUrlOmitHTTP,
      UnescapeRule::NORMAL, L"www.google.com/",
      0},
 
@@ skipping 362 matching lines @@
 }
 
 TEST(NetUtilTest, GetHostOrSpecFromURL) {
   EXPECT_EQ("example.com",
             net::GetHostOrSpecFromURL(GURL("http://example.com/test")));
   EXPECT_EQ("example.com",
             net::GetHostOrSpecFromURL(GURL("http://example.com./test")));
   EXPECT_EQ("file:///tmp/test.html",
             net::GetHostOrSpecFromURL(GURL("file:///tmp/test.html")));
 }