Type conversion fixes, ui/ edition.

ui/base/webui/web_ui_util.cc

 // Copyright 2013 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 "ui/base/webui/web_ui_util.h"
 
 #include <vector>
 
 #include "base/base64.h"
 #include "base/debug/trace_event.h"
@@ skipping 77 matching lines @@
     return false;
   }
 
   double scale = 0;
   std::string stripped;
   identifier.substr(0, identifier.length() - 1).CopyToString(&stripped);
   if (!base::StringToDouble(stripped, &scale)) {
     LOG(WARNING) << "Invalid scale factor format: " << identifier;
     return false;
   }
-  *scale_factor = scale;
+  *scale_factor = static_cast<float>(scale);
   return true;
 }
 
 void ParsePathAndScale(const GURL& url,
                        std::string* path,
                        float* scale_factor) {
   *path = net::UnescapeURLComponent(url.path().substr(1),
                                     (net::UnescapeRule::URL_SPECIAL_CHARS |
                                      net::UnescapeRule::SPACES));
   if (scale_factor)
@@ skipping 38 matching lines @@
 #endif
 
   localized_strings->SetString("fontfamily", font_family);
   localized_strings->SetString("fontsize",
       l10n_util::GetStringUTF8(web_font_size_id));
   localized_strings->SetString("textdirection",
       base::i18n::IsRTL() ? "rtl" : "ltr");
 }
 
 }  // namespace webui