Experimental flag for HiDPI-aware PDF Viewer

chrome/browser/about_flags.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/about_flags.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 694 matching lines @@
     kOsWin,
     SINGLE_VALUE_TYPE(switches::kEnableStackedTabStrip)
   },
   {
     "force-device-scale-factor",
     IDS_FLAGS_FORCE_HIGH_DPI_NAME,
     IDS_FLAGS_FORCE_HIGH_DPI_DESCRIPTION,
     kOsCrOS,
     SINGLE_VALUE_TYPE_AND_VALUE(switches::kForceDeviceScaleFactor, "2")
   },
+  {
+    "enable-hidpi-pdf-plugin",
+    IDS_FLAGS_ENABLE_HIGH_DPI_PDF_PLUGIN_NAME,
+    IDS_FLAGS_ENABLE_HIGH_DPI_PDF_PLUGIN_DESCRIPTION,
+    kOsCrOS | kOsMac,
+    SINGLE_VALUE_TYPE(switches::kEnableHighDPIPDFPlugin)
+  },
 #if defined(OS_CHROMEOS)
   {
     "allow-touchpad-three-finger-click",
     IDS_FLAGS_ALLOW_TOUCHPAD_THREE_FINGER_CLICK_NAME,
     IDS_FLAGS_ALLOW_TOUCHPAD_THREE_FINGER_CLICK_DESCRIPTION,
     kOsCrOS,
     SINGLE_VALUE_TYPE(switches::kEnableTouchpadThreeFingerClick)
   },
 #endif
   {
@@ skipping 564 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags