Bug 1694847 - Remove the expired SCROLL_INPUT_METHODS telemetry probe. r=botond

Differential Revision: https://phabricator.services.mozilla.com/D116320

dom/base/Selection.cpp

@@ -24,7 +24,6 @@
 #include "mozilla/EventStates.h"
 #include "mozilla/HTMLEditor.h"
 #include "mozilla/Logging.h"
-#include "mozilla/layers/ScrollInputMethods.h"
 #include "mozilla/PresShell.h"
 #include "mozilla/RangeBoundary.h"
 #include "mozilla/RangeUtils.h"
@@ -79,7 +78,6 @@
 
 using namespace mozilla;
 using namespace mozilla::dom;
-using mozilla::layers::ScrollInputMethod;
 
 static LazyLogModule sSelectionLog("Selection");
 
@@ -3004,12 +3002,6 @@ nsresult Selection::ScrollIntoView(SelectionRegion aRegion,
     scrollFlags |= ScrollFlags::ScrollOverflowHidden;
   }
 
-  if (aFlags & Selection::SCROLL_FOR_CARET_MOVE) {
-    mozilla::Telemetry::Accumulate(
-        mozilla::Telemetry::SCROLL_INPUT_METHODS,
-        (uint32_t)ScrollInputMethod::MainThreadScrollCaretIntoView);
-  }
-
   presShell->ScrollFrameRectIntoView(frame, rect, nsMargin(), aVertical,
                                      aHorizontal, scrollFlags);
   return NS_OK;