Fix ResourceBundleImageSource

ui/base/ui_base_switches.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 "ui/base/ui_base_switches.h"
 
 namespace switches {
 
 // Disable support for bezel touch.
 const char kEnableBezelTouch[] = "enable-bezel-touch";
@@ skipping 22 matching lines @@
 
 // Enable text glyphs to have X-positions that aren't snapped to the pixel grid
 // in webkit renderers.
 const char kEnableWebkitTextSubpixelPositioning[] =
     "enable-webkit-text-subpixel-positioning";
 
 // Overrides the device scale factor for the browser UI and the
 // contents.
 const char kForceDeviceScaleFactor[] = "force-device-scale-factor";
 
-// Generates a 2x version of resources for which no 2x version is available or
-// the 2x version is of an incorrect size and applies a red mask to the
+// If a resource is requested at a scale factor at which it is not available
+// or the resource is the incorrect size (based on the size of the 1x resource),
+// generates the missing resource and applies a red mask to the generated
 // resource. Resources for which hidpi is not supported because of software
 // reasons will show up pixelated.
-const char kHighlightMissing2xResources[] =
-    "highlight-missing-2x-resources";
+const char kHighlightMissingScaledResources[] =
+    "highlight-missing-scaled-resources";
 
 // The language file that we want to try to open. Of the form
 // language[-country] where language is the 2 letter code from ISO-639.
 const char kLang[] = "lang";
 
 // Load the locale resources from the given path. When running on Mac/Unix the
 // path should point to a locale.pak file.
 const char kLocalePak[] = "locale_pak";
 
 // Disables the new appearance for checkboxes and radio buttons.
@@ skipping 27 matching lines @@
 #endif
 
 #if defined(TOOLKIT_VIEWS) && defined(OS_LINUX)
 // Tells chrome to interpret events from these devices as touch events. Only
 // available with XInput 2 (i.e. X server 1.8 or above). The id's of the
 // devices can be retrieved from 'xinput list'.
 const char kTouchDevices[] = "touch-devices";
 #endif
 
 }  // namespace switches