Omnibox: Trim Leading Spaces After Initial Forced-Query '?'

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/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/external_protocol/external_protocol_handler.h"
 #include "chrome/browser/net/url_fixer_upper.h"
@@ skipping 54 matching lines @@
 
   if (((type_ == UNKNOWN) || (type_ == REQUESTED_URL) || (type_ == URL)) &&
       canonicalized_url.is_valid() &&
       (!canonicalized_url.IsStandard() || canonicalized_url.SchemeIsFile() ||
        canonicalized_url.SchemeIsFileSystem() ||
        !canonicalized_url.host().empty()))
     canonicalized_url_ = canonicalized_url;
 
   size_t chars_removed = RemoveForcedQueryStringIfNecessary(type_, &text_);
   AdjustCursorPositionIfNecessary(chars_removed, &cursor_position_);
+  if (chars_removed) {
+    // Remove spaces between opening question mark and first actual character.
+    string16 trimmed_text;
+    if ((TrimWhitespace(text_, TRIM_LEADING, &trimmed_text) & TRIM_LEADING) !=
+        0) {
+      AdjustCursorPositionIfNecessary(text_.length() - trimmed_text.length(),
+                                      &cursor_position_);
+      text_ = trimmed_text;
+    }
+  }
 }
 
 AutocompleteInput::~AutocompleteInput() {
 }
 
 // static
 size_t AutocompleteInput::RemoveForcedQueryStringIfNecessary(Type type,
                                                              string16* text) {
   if (type != FORCED_QUERY || text->empty() || (*text)[0] != L'?')
     return 0;
@@ skipping 417 matching lines @@
 void AutocompleteInput::Clear() {
   text_.clear();
   cursor_position_ = string16::npos;
   type_ = INVALID;
   parts_ = url_parse::Parsed();
   scheme_.clear();
   desired_tld_.clear();
   prevent_inline_autocomplete_ = false;
   prefer_keyword_ = false;
 }