Limit display of the virtual keyboard to state changes triggered from a user gesture.

ui/base/ime/input_method_factory.cc

Index: ui/base/ime/input_method_factory.cc
diff --git a/ui/base/ime/input_method_factory.cc b/ui/base/ime/input_method_factory.cc
index 0f000f6387c00d098ba35d3133cbb93e9d2eae2d..e79e5636b2541df1c10ea01e9c8af33193a6ffaf 100644
--- a/ui/base/ime/input_method_factory.cc
+++ b/ui/base/ime/input_method_factory.cc
@@ -58,6 +58,9 @@ scoped_ptr<InputMethod> CreateInputMethod(
 }
 
 void SetUpInputMethodFactoryForTesting() {
+  if (g_input_method_set_for_testing)
+    return;
+
   CHECK(!g_create_input_method_called)
       << "ui::SetUpInputMethodFactoryForTesting was called after use of "
       << "ui::CreateInputMethod.  You must call "