Extracting placeholder information from Webkit to Blimp

content/public/browser/render_widget_host_view.h

Index: content/public/browser/render_widget_host_view.h
diff --git a/content/public/browser/render_widget_host_view.h b/content/public/browser/render_widget_host_view.h
index ff3127b69e5307fec8eed08e388902514aeeb873..bfb12385dd2f367973dfbd7215a1ffad37c1349f 100644
--- a/content/public/browser/render_widget_host_view.h
+++ b/content/public/browser/render_widget_host_view.h
@@ -7,6 +7,7 @@
 
 #include <memory>
 
+#include "base/callback.h"
 #include "base/strings/string16.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
@@ -31,6 +32,9 @@ namespace content {
 
 class RenderWidgetHost;
 class RenderWidgetHostViewFrameSubscriber;
+struct FormFieldData;
+
+using ExtractFormFieldDataCallback = base::Callback<void(const FormFieldData&)>;
 
 // RenderWidgetHostView is an interface implemented by an object that acts as
 // the "View" portion of a RenderWidgetHost. The RenderWidgetHost and its
@@ -91,6 +95,9 @@ class CONTENT_EXPORT RenderWidgetHostView {
   // text input system.
   virtual ui::TextInputClient* GetTextInputClient() = 0;
 
+  // Retrieves the text input info associated with the current form.
+  virtual void GetFocusedFormFieldData(ExtractFormFieldDataCallback& reply) = 0;
+
   // Set focus to the associated View component.
   virtual void Focus() = 0;
   // Returns true if the View currently has the focus.