diff options
Diffstat (limited to 'net/base/net_util.cc')
| -rw-r--r-- | net/base/net_util.cc | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/net/base/net_util.cc b/net/base/net_util.cc index 3139acb..0b2f243 100644 --- a/net/base/net_util.cc +++ b/net/base/net_util.cc @@ -651,6 +651,49 @@ void IDNToUnicodeOneComponent(const char16* comp, (*out)[host_begin_in_output + i] = comp[i]; } +// Helper for FormatUrl(). +std::wstring FormatViewSourceUrl(const GURL& url, + const std::wstring& languages, + bool omit_username_password, + UnescapeRule::Type unescape_rules, + url_parse::Parsed* new_parsed, + size_t* prefix_end) { + DCHECK(new_parsed); + const wchar_t* const kWideViewSource = L"view-source:"; + const size_t kViewSourceLengthPlus1 = 12; + + GURL real_url(url.possibly_invalid_spec().substr(kViewSourceLengthPlus1)); + std::wstring result = net::FormatUrl(real_url, languages, + omit_username_password, unescape_rules, new_parsed, prefix_end); + result.insert(0, kWideViewSource); + + // Adjust position values. + if (prefix_end) + *prefix_end += kViewSourceLengthPlus1; + if (new_parsed->scheme.is_nonempty()) { + // Assume "view-source:real-scheme" as a scheme. + new_parsed->scheme.len += kViewSourceLengthPlus1; + } else { + new_parsed->scheme.begin = 0; + new_parsed->scheme.len = kViewSourceLengthPlus1 - 1; + } + if (new_parsed->username.is_nonempty()) + new_parsed->username.begin += kViewSourceLengthPlus1; + if (new_parsed->password.is_nonempty()) + new_parsed->password.begin += kViewSourceLengthPlus1; + if (new_parsed->host.is_nonempty()) + new_parsed->host.begin += kViewSourceLengthPlus1; + if (new_parsed->port.is_nonempty()) + new_parsed->port.begin += kViewSourceLengthPlus1; + if (new_parsed->path.is_nonempty()) + new_parsed->path.begin += kViewSourceLengthPlus1; + if (new_parsed->query.is_nonempty()) + new_parsed->query.begin += kViewSourceLengthPlus1; + if (new_parsed->ref.is_nonempty()) + new_parsed->ref.begin += kViewSourceLengthPlus1; + return result; +} + } // namespace namespace net { @@ -1123,6 +1166,17 @@ std::wstring FormatUrl(const GURL& url, return url_string; } + // Special handling for view-source:. Don't use chrome::kViewSourceScheme + // because this library shouldn't depend on chrome. + const char* const kViewSource = "view-source"; + const char* const kViewSourceTwice = "view-source:view-source:"; + // Rejects view-source:view-source:... to avoid deep recursive call. + if (url.SchemeIs(kViewSource) && + !StartsWithASCII(url.possibly_invalid_spec(), kViewSourceTwice, false)) { + return FormatViewSourceUrl(url, languages, omit_username_password, + unescape_rules, new_parsed, prefix_end); + } + // We handle both valid and invalid URLs (this will give us the spec // regardless of validity). const std::string& spec = url.possibly_invalid_spec(); |