Browser Side Text Input State Tracking for OOPIF.

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index 9c739b6d224ad70e46c759dfef76c23e31a59020..f532c07921c9e298083cbb83f033a19bc7caf746 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -657,22 +657,19 @@ long RenderWidgetHostViewAndroid::GetNativeImeAdapter() {
   return reinterpret_cast<intptr_t>(&ime_adapter_android_);
 }
 
-void RenderWidgetHostViewAndroid::TextInputStateChanged(
-    const ViewHostMsg_TextInputState_Params& params) {
-  if (params.is_non_ime_change) {
-    // Sends an acknowledgement to the renderer of a processed IME event.
-    host_->Send(new InputMsg_ImeEventAck(host_->GetRoutingID()));
-  }
-
+void RenderWidgetHostViewAndroid::UpdateInputMethodIfNecessary(
+    bool text_input_state_changed) {
+  DCHECK(text_input_state_changed);
   if (!content_view_core_)
     return;
 
+  TextInputState state = host_->delegate()->GetTextInputState();
+
   content_view_core_->UpdateImeAdapter(
-      GetNativeImeAdapter(),
-      static_cast<int>(params.type), params.flags,
-      params.value, params.selection_start, params.selection_end,
-      params.composition_start, params.composition_end,
-      params.show_ime_if_needed, params.is_non_ime_change);
+      GetNativeImeAdapter(), static_cast<int>(state.type), state.flags,
+      state.value, state.selection_start, state.selection_end,
+      state.composition_start, state.composition_end, state.show_ime_if_needed,
+      state.is_non_ime_change);
 }
 
 void RenderWidgetHostViewAndroid::UpdateBackgroundColor(SkColor color) {