Convert ui::ScaleFactor -> float in favicon/history code

chrome/common/favicon/favicon_url_parser.cc

Index: chrome/common/favicon/favicon_url_parser.cc
diff --git a/chrome/common/favicon/favicon_url_parser.cc b/chrome/common/favicon/favicon_url_parser.cc
index 954bad87cc1ef689d80ecbe905113b1eac1c9b93..b7dfb9f07d7d7e08a7f0c7522f2d1d36c3448e8e 100644
--- a/chrome/common/favicon/favicon_url_parser.cc
+++ b/chrome/common/favicon/favicon_url_parser.cc
@@ -38,7 +38,7 @@ bool ParseFaviconPath(const std::string& path,
   parsed->is_icon_url = false;
   parsed->url = "";
   parsed->size_in_dip = gfx::kFaviconSize;
-  parsed->scale_factor = 1.0f;
+  parsed->device_scale_factor = 1.0f;
   parsed->path_index = -1;
 
   if (path.empty())
@@ -77,7 +77,7 @@ bool ParseFaviconPath(const std::string& path,
       parsed->size_in_dip = gfx::kFaviconSize;
     }
     if (!scale_str.empty())
-      webui::ParseScaleFactor(scale_str, &parsed->scale_factor);
+      webui::ParseScaleFactor(scale_str, &parsed->device_scale_factor);
 
     // Return the default favicon (as opposed to a resized favicon) for
     // favicon sizes which are not cached by the favicon service.