Caret is showing after do a copy operation from editable field.

content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
index 004aefd7694173df61b79a8a281c5d1447806afc..60702019c33b02c920cb4f442a6fe066239847ee 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
@@ -2192,6 +2192,7 @@ public class ContentViewCore
                     if (isSelectionEditable()) {
                         int selectionEnd = Selection.getSelectionEnd(mEditable);
                         mInputConnection.setSelection(selectionEnd, selectionEnd);
+                        hideHandles();

[jdduke (slow), 2014/07/16 15:08:59]

Is there any downside to moving the |hideHandles()| call up so that it's called
for either case, i.e.,

if (mUnselectAllOnActionModeDismiss) {
    hideHandles();
    ...

The handles should naturally become hidden from |mImeAdapter.unselect()|, but an
explicit |hideHandles()| call would prevent the handles from automatically
appearing again if selection is activated outside a user gesture (could be
wrong).

[AKVT, 2014/07/16 16:39:09]

Thanks for reviewing.
mImeAdapter.unselect() takes care of hiding the handles by itself. For editable
case we are setting the selection to end, but not clearing(unselecting) the
selection. So caret stays. So hideHandles() is needed only for editable case
only. Also if user touches on the editable again later, handles started
appearing. Also if I trigger a selection after a copy using JS, that time also
selection handle appears.

[jdduke (slow), 2014/07/16 18:14:23]

I realize handles in a non-editable region are hidden via
|mImeAdapter.unselect()|, but I think we not only want to hide them but also
prevent them from automatically showing again, which is only accomplished via
|hideHandles()|.  I think we can accomplish both by moving the |hideHandles()|
call above the |isSelectionEditable()| if branch.

[AKVT, 2014/07/17 03:03:12]

Done.

                     } else {
                         mImeAdapter.unselect();
                     }