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

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index a8eb716f9c55ebab17abd807fac033fecef3795b..0ae793fec9e50b95b361a9adbd09848fa9df7e46 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -494,6 +494,19 @@ RenderWidgetHostViewAura::RenderWidgetHostViewAura(RenderWidgetHost* host)
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewAura, RenderWidgetHostView implementation:
 
+bool RenderWidgetHostViewAura::OnMessageReceived(
+    const IPC::Message& message) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(RenderWidgetHostViewAura, message)
+    // TODO(kevers): Move to RenderWidgetHostViewImpl and consolidate IPC
+    // messages for TextInput<State|Type>Changed.
+    IPC_MESSAGE_HANDLER(ViewHostMsg_TextInputStateChanged,
+                        OnTextInputStateChanged)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+  return handled;
+}
+
 void RenderWidgetHostViewAura::InitAsChild(
     gfx::NativeView parent_view) {
   window_->Init(ui::LAYER_TEXTURED);
@@ -904,6 +917,14 @@ void RenderWidgetHostViewAura::TextInputTypeChanged(
   }
 }
 
+void RenderWidgetHostViewAura::OnTextInputStateChanged(
+    const ViewHostMsg_TextInputState_Params& params) {
+  if (params.show_ime_if_needed && params.type != ui::TEXT_INPUT_TYPE_NONE) {
+    if (GetInputMethod())
+      GetInputMethod()->ShowImeIfNeeded();
+  }
+}
+
 void RenderWidgetHostViewAura::ImeCancelComposition() {
   if (GetInputMethod())
     GetInputMethod()->CancelComposition(this);