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

chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc b/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
index 9ca796be6a113fea916955dfb194be654bacad8a..326dbb98c7e2bc81e3ef7ec3a39120110d98b86f 100644
--- a/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
@@ -44,6 +44,7 @@
 #include "ui/display/screen.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/keyboard/keyboard_controller.h"
+#include "ui/keyboard/keyboard_util.h"
 
 namespace {
 
@@ -71,6 +72,10 @@ CoreOobeHandler::CoreOobeHandler(OobeUI* oobe_ui)
 }
 
 CoreOobeHandler::~CoreOobeHandler() {
+  // Screen locker occasionally blocks the virtual keyboard from being shown for
+  // the pin keyboard. Make sure this override is turned off when exiting the
+  // screen locker.
+  keyboard::SetForceDisableVirtualKeyboardForWebUi(false);
 }
 
 void CoreOobeHandler::SetDelegate(Delegate* delegate) {
@@ -141,6 +146,8 @@ void CoreOobeHandler::RegisterMessages() {
               &CoreOobeHandler::HandleEnableLargeCursor);
   AddCallback("enableVirtualKeyboard",
               &CoreOobeHandler::HandleEnableVirtualKeyboard);
+  AddCallback("forceDisableVirtualKeyboard",

[jdufault, 2016/10/27 19:54:14]

setForceDisableVirtualKeyboard

[sammiequon, 2016/10/27 22:00:20]

Done.

+              &CoreOobeHandler::HandleForceDisableVirtualKeyboard);
   AddCallback("enableScreenMagnifier",
               &CoreOobeHandler::HandleEnableScreenMagnifier);
   AddCallback("enableSpokenFeedback",
@@ -324,6 +331,10 @@ void CoreOobeHandler::HandleEnableVirtualKeyboard(bool enabled) {
   AccessibilityManager::Get()->EnableVirtualKeyboard(enabled);
 }
 
+void CoreOobeHandler::HandleForceDisableVirtualKeyboard(bool disable) {
+  keyboard::SetForceDisableVirtualKeyboardForWebUi(disable);
+}
+
 void CoreOobeHandler::HandleEnableScreenMagnifier(bool enabled) {
   // TODO(nkostylev): Add support for partial screen magnifier.
   DCHECK(MagnificationManager::Get());