OOPIF IME: Renderer Side Changes

content/renderer/render_widget.h

Index: content/renderer/render_widget.h
diff --git a/content/renderer/render_widget.h b/content/renderer/render_widget.h
index 3cffee421e5433e7848a1606b604642099df93b4..f25607ca13ea90234188246e1cfac5edc08f18ba 100644
--- a/content/renderer/render_widget.h
+++ b/content/renderer/render_widget.h
@@ -83,6 +83,7 @@ class CompositorDependencies;
 class ExternalPopupMenu;
 class FrameSwapMessageQueue;
 class ImeEventGuard;
+class PepperPluginInstanceImpl;
 class RenderFrameImpl;
 class RenderFrameProxy;
 class RenderWidgetCompositor;
@@ -365,6 +366,10 @@ class CONTENT_EXPORT RenderWidget
   // Indicates whether this widget has focus.
   bool has_focus() const { return has_focus_; }
 
+  void set_focused_pepper_plugin(PepperPluginInstanceImpl* plugin) {
+    focused_pepper_plugin_ = plugin;
+  }
+
  protected:
   // Friend RefCounted so that the dtor can be non-public. Using this class
   // without ref-counting is an error.
@@ -458,6 +463,7 @@ class CONTENT_EXPORT RenderWidget
   virtual void OnImeConfirmComposition(const base::string16& text,
                                        const gfx::Range& replacement_range,
                                        bool keep_selection);
+

[kenrb, 2016/06/10 20:52:03]

Nit: new line not needed.

[EhsanK, 2016/06/27 21:14:49]

Done.

   // Called when the device scale factor is changed, or the layer tree is
   // initialized.
   virtual void OnDeviceScaleFactorChanged();
@@ -766,6 +772,10 @@ class CONTENT_EXPORT RenderWidget
   // Indicates whether this widget has focus.
   bool has_focus_;
 
+  // This reference is set by the RenderFrame and is used to query the IME-
+  // related state from the plugin to later send to the browser.
+  PepperPluginInstanceImpl* focused_pepper_plugin_;
+
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };