Show composition text on IME panel when Pepper plugin is focused (Linux).

chrome/browser/renderer_host/render_widget_host_view_views.cc

Index: chrome/browser/renderer_host/render_widget_host_view_views.cc
diff --git a/chrome/browser/renderer_host/render_widget_host_view_views.cc b/chrome/browser/renderer_host/render_widget_host_view_views.cc
index b9ebf768e239fcf1454f88401e7ac4b2cc58a862..20917fc9a19be564a47bd480949c17f33f5e09d2 100644
--- a/chrome/browser/renderer_host/render_widget_host_view_views.cc
+++ b/chrome/browser/renderer_host/render_widget_host_view_views.cc
@@ -289,12 +289,16 @@ void RenderWidgetHostViewViews::SetIsLoading(bool is_loading) {
 }
 
 void RenderWidgetHostViewViews::ImeUpdateTextInputState(
-    WebKit::WebTextInputType type,
+    ui::TextInputType type,
+    ui::TextInputPreeditType preedit_type,
     const gfx::Rect& caret_rect) {
+  // TODO(kinaba): currently, preedit_type is ignored and always treated as
+  // ui::TEXT_INPUT_PREEDIT_TYPE_INLINE. We need to support
+  // ui::TEXT_INPUT_PREEDIT_ON_CANDIDATE_WINDOW for supporting PPAPI plugins
+  // that cannot draw preedit-text inline by themselves.
   DCHECK(GetInputMethod());
-  ui::TextInputType new_type = static_cast<ui::TextInputType>(type);
-  if (text_input_type_ != new_type) {
-    text_input_type_ = new_type;
+  if (text_input_type_ != type) {
+    text_input_type_ = type;
     GetInputMethod()->OnTextInputTypeChanged(this);
   }
   if (caret_bounds_ != caret_rect) {