Move HasHTTPScheme to AutocompleteInput.

chrome/browser/autocomplete/autocomplete_input.cc

 // Copyright (c) 2012 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 "chrome/browser/autocomplete/autocomplete_input.h"
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/external_protocol/external_protocol_handler.h"
 #include "chrome/browser/profiles/profile_io_data.h"
 #include "chrome/common/net/url_fixer_upper.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/net_util.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "url/url_canon_ip.h"
+#include "url/url_util.h"
 
 namespace {
 
 void AdjustCursorPositionIfNecessary(size_t num_leading_chars_removed,
                                      size_t* cursor_position) {
   if (*cursor_position == string16::npos)
     return;
   if (num_leading_chars_removed < *cursor_position)
     *cursor_position -= num_leading_chars_removed;
   else
@@ skipping 464 matching lines @@
     ++num_nonhost_components;
   if (parts.path.is_nonempty())
     ++num_nonhost_components;
   if (parts.query.is_nonempty())
     ++num_nonhost_components;
   if (parts.ref.is_nonempty())
     ++num_nonhost_components;
   return num_nonhost_components;
 }
 
+// static
+bool AutocompleteInput::HasHTTPScheme(const string16& input) {
+  std::string utf8_input(UTF16ToUTF8(input));
+  url_parse::Component scheme;
+  if (url_util::FindAndCompareScheme(utf8_input, content::kViewSourceScheme,
+                                     &scheme))
+    utf8_input.erase(0, scheme.end() + 1);
+  return url_util::FindAndCompareScheme(utf8_input, content::kHttpScheme, NULL);
+}
+
 void AutocompleteInput::UpdateText(const string16& text,
                                    size_t cursor_position,
                                    const url_parse::Parsed& parts) {
   DCHECK(cursor_position <= text.length() || cursor_position == string16::npos)
       << "Text: '" << text << "', cp: " << cursor_position;
   text_ = text;
   cursor_position_ = cursor_position;
   parts_ = parts;
 }
 
 void AutocompleteInput::Clear() {
   text_.clear();
   cursor_position_ = string16::npos;
   current_url_ = GURL();
   current_page_classification_ = AutocompleteInput::INVALID_SPEC;
   type_ = INVALID;
   parts_ = url_parse::Parsed();
   scheme_.clear();
   canonicalized_url_ = GURL();
   prevent_inline_autocomplete_ = false;
   prefer_keyword_ = false;
   allow_exact_keyword_match_ = false;
   matches_requested_ = ALL_MATCHES;
 }