Browser Plugin: Implement AutoSize

content/browser/browser_plugin/browser_plugin_embedder_helper.h

Index: content/browser/browser_plugin/browser_plugin_embedder_helper.h
diff --git a/content/browser/browser_plugin/browser_plugin_embedder_helper.h b/content/browser/browser_plugin/browser_plugin_embedder_helper.h
index 2e4fa24dc55b10916f3b37349b632728fd49f6b8..96a1160c4219e89cc5ffde155a642c3191dc3f3b 100644
--- a/content/browser/browser_plugin/browser_plugin_embedder_helper.h
+++ b/content/browser/browser_plugin/browser_plugin_embedder_helper.h
@@ -22,6 +22,7 @@ class Point;
 class Size;
 }
 
+struct BrowserPluginHostMsg_AutoSize_Params;
 struct BrowserPluginHostMsg_CreateGuest_Params;
 struct BrowserPluginHostMsg_ResizeGuest_Params;
 struct WebDropData;
@@ -77,6 +78,10 @@ class BrowserPluginEmbedderHelper : public RenderViewHostObserver {
                           const WebDropData& drop_data,
                           WebKit::WebDragOperationsMask drag_mask,
                           const gfx::Point& location);
+  void OnSetAutoSize(
+      int instance_id,
+      const BrowserPluginHostMsg_AutoSize_Params& auto_size_params,
+      const BrowserPluginHostMsg_ResizeGuest_Params& resize_guest_params);
 
   BrowserPluginEmbedder* embedder_;