Load the resources for max scale factor first.

chrome/browser/ui/webui/web_ui_util.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/ui/webui/web_ui_util.h"
 
 #include <vector>
 
 #include "base/base64.h"
 #include "base/logging.h"
@@ skipping 67 matching lines @@
   CHECK(args->GetBoolean(start_index++, &ctrl_key));
   CHECK(args->GetBoolean(start_index++, &meta_key));
   CHECK(args->GetBoolean(start_index++, &shift_key));
   return disposition_utils::DispositionFromClick(button == 1.0, alt_key,
                                                  ctrl_key, meta_key, shift_key);
 
 }
 
 bool ParseScaleFactor(const base::StringPiece& identifier,
                       ui::ScaleFactor* scale_factor) {
-  *scale_factor = ui::SCALE_FACTOR_NONE;
+  *scale_factor = ui::SCALE_FACTOR_100P;
   for (size_t i = 0; i < arraysize(kScaleFactorMap); i++) {
     if (identifier == kScaleFactorMap[i].name) {
       *scale_factor = kScaleFactorMap[i].scale_factor;
       return true;
     }
   }
   return false;
 }
 
 void ParsePathAndScale(const GURL& url,
@@ skipping 16 matching lines @@
       // Strip scale factor specification from path.
       stripped_path.remove_suffix(stripped_path.length() - pos);
       stripped_path.CopyToString(path);
     }
     if (scale_factor)
       *scale_factor = factor;
   }
 }
 
 }  // namespace web_ui_util