Unncessary 'View source code' option is enabled in context menu of the 'Pdf Viewer' app.

chrome/browser/renderer_context_menu/render_view_context_menu.cc

Index: chrome/browser/renderer_context_menu/render_view_context_menu.cc
diff --git a/chrome/browser/renderer_context_menu/render_view_context_menu.cc b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
index e7b57ee9ec29b050e78c5c5b519e5f7d9eddf515..15ab3ac27e1e036c3383be81ad83201a23b42d61 100644
--- a/chrome/browser/renderer_context_menu/render_view_context_menu.cc
+++ b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
@@ -1146,6 +1146,8 @@ bool RenderViewContextMenu::IsCommandIdEnabled(int id) const {
 
     case IDC_VIEW_SOURCE:
     case IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE:
+      if (chrome::FindBrowserWithWebContents(embedder_web_contents_) == NULL)

[Avi (use Gerrit), 2015/09/01 04:06:12]

nullptr

[Deepak, 2015/09/01 05:24:59]

Done.

+        return false;
       return embedder_web_contents_->GetController().CanViewSource();
 
     case IDC_CONTENT_CONTEXT_INSPECTELEMENT: