cros: Allow pin keyboard to keep focus without popping up the pin keyboard.

ui/keyboard/keyboard_util.h

Index: ui/keyboard/keyboard_util.h
diff --git a/ui/keyboard/keyboard_util.h b/ui/keyboard/keyboard_util.h
index 2eefc9b02d69e4962ba86066fde314e0dd67675a..60bf389334a0e457c4e0e952418664facad1dca7 100644
--- a/ui/keyboard/keyboard_util.h
+++ b/ui/keyboard/keyboard_util.h
@@ -65,6 +65,14 @@ enum KeyboardState {
 KEYBOARD_EXPORT gfx::Rect FullWidthKeyboardBoundsFromRootBounds(
     const gfx::Rect& root_bounds, int keyboard_height);
 
+// Blocks the keyboard from showing up. This should only be used for cases where
+// the focus needs to be passed around without poping up the keyboard. It needs
+// to be turned off when done with otherwise the keyboard will not pop up again.
+KEYBOARD_EXPORT void SetWebUiOverrideEnabled(bool enabled);

[jdufault, 2016/10/26 17:56:16]

It's not clear from the calling site what this does - it reads as if it is
enabling the virtual keyboard.

What about naming this SetForceDisableVirtualKeyboardForWebUi? It is pretty
long, so feel free to come up with something shorter.

[sammiequon, 2016/10/27 00:22:40]

Done.

+
+// Return true if keyboard has been blocked from showing up for web ui purposes.
+KEYBOARD_EXPORT bool GetWebUiOverrideEnabled();
+
 // Sets the state of the a11y onscreen keyboard.
 KEYBOARD_EXPORT void SetAccessibilityKeyboardEnabled(bool enabled);