[Presentation API] Adding a flag to disable gesture check for starting presentations

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 66891b1acb866b4f42e1f04a7bc18f6a42efc9a7..74623e719358aedff4e3a330f94f55d3317933b8 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1197,6 +1197,12 @@ const FeatureEntry kFeatureEntries[] = {
      kOsAll,
      SINGLE_DISABLE_VALUE_TYPE(
          switches::kDisableGestureRequirementForMediaPlayback)},
+    {"disable-gesture-requirement-for-presentation",
+     IDS_FLAGS_GESTURE_REQUIREMENT_FOR_PRESENTATION_NAME,
+     IDS_FLAGS_GESTURE_REQUIREMENT_FOR_PRESENTATION_DESCRIPTION,
+     kOsAll,
+     SINGLE_DISABLE_VALUE_TYPE(
+         switches::kDisableGestureRequirementForPresentation)},
 #if defined(OS_CHROMEOS)
     {"enable-virtual-keyboard",
      IDS_FLAGS_VIRTUAL_KEYBOARD_NAME,