Experiment with emulating mouse hover with touch hover capable devices

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 <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 1981 matching lines @@
 #endif
 #if defined(OS_CHROMEOS)
   {
     "enable-remote-assistance",
     IDS_FLAGS_ENABLE_REMOTE_ASSISTANCE_NAME,
     IDS_FLAGS_ENABLE_REMOTE_ASSISTANCE_DESCRIPTION,
     kOsCrOS,
     SINGLE_VALUE_TYPE(extensions::switches::kEnableRemoteAssistance)
   },
 #endif  // defined(OS_CHROMEOS)
+  {
+    "enable-support-for-hover-capable-touchscreens",

[tdresser, 2014/10/30 13:00:05]

This is more verbose than necessary.

What about --enable-touch-hover?

+    IDS_FLAGS_ENABLE_SUPPORT_HOVER_CAPABLE_TOUCHSCREENS_NAME,

[tdresser, 2014/10/30 13:00:05]

This could probably also be made more concise.

ENABLE_TOUCH_HOVER or
ENABLE_TOUCHSCREEN_HOVER

+    IDS_FLAGS_ENABLE_SUPPORT_HOVER_CAPABLE_TOUCHSCREENS_DESCRIPTION,
+    kOsAndroid,
+    SINGLE_VALUE_TYPE("enable-support-for-hover-capable-touchscreens")
+  },
+
   // NOTE: Adding new command-line switches requires adding corresponding
   // entries to enum "LoginCustomFlags" in histograms.xml. See note in
   // histograms.xml and don't forget to run AboutFlagsHistogramTest unit test.
 };
 
 const Experiment* experiments = kExperiments;
 size_t num_experiments = arraysize(kExperiments);
 
 // Stores and encapsulates the little state that about:flags has.
 class FlagsState {
@@ skipping 581 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags