Added support for displaying BackgroundContents in the task manager.

Previously BackgroundContents would get created, but since they were
not TabContents, they would not show up.

BUG=62105
TEST=TaskManagerBrowserTest.NoticeBGContentsChanges

Review URL: http://codereview.chromium.org/4760001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65690 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 0 deletions

diff --git a/chrome/browser/tab_contents/background_contents.h b/chrome/browser/tab_contents/background_contents.h
index 63a30d9..81ae92d 100644
--- a/chrome/browser/tab_contents/background_contents.h
+++ b/chrome/browser/tab_contents/background_contents.h
@@ -58,6 +58,7 @@ class BackgroundContents : public RenderViewHostDelegate,
   RenderViewHost* render_view_host() { return render_view_host_; }
 
   // RenderViewHostDelegate implementation.
+  virtual BackgroundContents* GetAsBackgroundContents() { return this; }
   virtual RenderViewHostDelegate::View* GetViewDelegate() { return this; }
   virtual const GURL& GetURL() const { return url_; }
   virtual ViewType::Type GetRenderViewType() const;
@@ -135,6 +136,13 @@ class BackgroundContents : public RenderViewHostDelegate,
                                       const std::string& value);
   virtual void ClearInspectorSettings();
 
+  // Helper to find the BackgroundContents that originated the given request.
+  // Can be NULL if the page has been closed or some other error occurs.
+  // Should only be called from the UI thread, since it accesses
+  // BackgroundContents.
+  static BackgroundContents* GetBackgroundContentsByID(int render_process_id,
+                                                       int render_view_id);
+
  protected:
   // Exposed for testing.
   BackgroundContents();