[BrowserTag] Send dib info with NavigateGuest message,

content/renderer/browser_plugin/browser_plugin.h

Index: content/renderer/browser_plugin/browser_plugin.h
diff --git a/content/renderer/browser_plugin/browser_plugin.h b/content/renderer/browser_plugin/browser_plugin.h
index 54a03ebffa575db37292adb55e7d11e50d492870..ca3d0647101a86ed05279378e6e8f7488ebbe589 100644
--- a/content/renderer/browser_plugin/browser_plugin.h
+++ b/content/renderer/browser_plugin/browser_plugin.h
@@ -16,6 +16,7 @@
 #include "content/renderer/browser_plugin/browser_plugin_bindings.h"
 #include "content/renderer/render_view_impl.h"
 
+struct BrowserPluginHostMsg_ResizeGuest_Params;
 struct BrowserPluginMsg_UpdateRect_Params;
 
 namespace content {
@@ -131,6 +132,10 @@ class CONTENT_EXPORT BrowserPlugin :
   bool ParseSrcAttribute(const WebKit::WebPluginParams& params,
                          std::string* src);
 
+  // Returns the pending resize guest param if there is one. Otherwise returns
+  // a param with invalid transport dib.
+  BrowserPluginHostMsg_ResizeGuest_Params* GetPendingResizeParams();
+
   // Cleanup event listener state to free v8 resources when a BrowserPlugin
   // is destroyed.
   void RemoveEventListeners();
@@ -146,6 +151,7 @@ class CONTENT_EXPORT BrowserPlugin :
   SkBitmap* sad_guest_;
   bool guest_crashed_;
   bool resize_pending_;
+  scoped_ptr<BrowserPluginHostMsg_ResizeGuest_Params> pending_resize_params_;
   // True if we have ever sent a NavigateGuest message to the embedder.
   bool navigate_src_sent_;
   int64 parent_frame_;