DomDistiller: fix 0 document width

components/dom_distiller/webui/dom_distiller_handler.h

Index: components/dom_distiller/webui/dom_distiller_handler.h
diff --git a/components/dom_distiller/webui/dom_distiller_handler.h b/components/dom_distiller/webui/dom_distiller_handler.h
index 09d39da1df8650022959fdbada8068427b236229..f127f47cf6faff20eb5242d0e7e41725875adb91 100644
--- a/components/dom_distiller/webui/dom_distiller_handler.h
+++ b/components/dom_distiller/webui/dom_distiller_handler.h
@@ -10,6 +10,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/values.h"
 #include "content/public/browser/web_ui_message_handler.h"
+#include "ui/gfx/size.h"
 
 namespace dom_distiller {
 
@@ -19,7 +20,8 @@ class DomDistillerService;
 class DomDistillerHandler : public content::WebUIMessageHandler {
  public:
   // The lifetime of |service| has to outlive this handler.
-  DomDistillerHandler(DomDistillerService* service, const std::string& scheme);
+  DomDistillerHandler(DomDistillerService* service, const std::string& scheme,
+                      const gfx::Size& render_view_size);
   virtual ~DomDistillerHandler();
 
   // content::WebUIMessageHandler implementation.
@@ -53,6 +55,9 @@ class DomDistillerHandler : public content::WebUIMessageHandler {
   // The scheme for DOM distiller articles.
   std::string article_scheme_;
 
+  // The size to use for the RenderView created for the new WebContents.
+  gfx::Size render_view_size_;
+
   // Factory for the creating refs in callbacks.
   base::WeakPtrFactory<DomDistillerHandler> weak_ptr_factory_;