Blimp: Added spinner to text input dialog

blimp/engine/feature/engine_render_widget_feature.cc

Index: blimp/engine/feature/engine_render_widget_feature.cc
diff --git a/blimp/engine/feature/engine_render_widget_feature.cc b/blimp/engine/feature/engine_render_widget_feature.cc
index 611427d10f003210b1aa1a1a3b73bf14b48ed528..7de5e8b39c254e8afce7e2232790e6e07d8469e4 100644
--- a/blimp/engine/feature/engine_render_widget_feature.cc
+++ b/blimp/engine/feature/engine_render_widget_feature.cc
@@ -23,7 +23,7 @@ namespace blimp {
 namespace engine {
 
 EngineRenderWidgetFeature::EngineRenderWidgetFeature(SettingsManager* settings)
-    : settings_manager_(settings) {
+    : settings_manager_(settings), weak_factory_(this) {
   DCHECK(settings_manager_);
   settings_manager_->AddObserver(this);
 }
@@ -233,6 +233,15 @@ void EngineRenderWidgetFeature::ProcessMessage(
       if (render_widget_host && render_widget_host->GetView()) {
         SetTextFromIME(render_widget_host, message->ime().ime_text(),
                        message->ime().auto_submit());
+
+        // TODO(shaktisahu): Remove this fake HIDE_IME request once the blimp
+        // IME design is completed (crbug/661328).
+        base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+            FROM_HERE,
+            base::Bind(&EngineRenderWidgetFeature::SendHideImeRequest,
+                       weak_factory_.GetWeakPtr(), target_tab_id,
+                       render_widget_host),
+            base::TimeDelta::FromMilliseconds(1500));

[Wez, 2016/11/07 22:51:52]

What's the rationale for the delay here?

       }
       break;
     default: