Answers in Suggest icon downloading

chrome/browser/ui/views/omnibox/omnibox_result_view.h

Index: chrome/browser/ui/views/omnibox/omnibox_result_view.h
diff --git a/chrome/browser/ui/views/omnibox/omnibox_result_view.h b/chrome/browser/ui/views/omnibox/omnibox_result_view.h
index 4ce5c993b479b5f75f10e3a0526c12e4f9688cae..e35d32797b3a3a9da718bb65692317460c2ef3ab 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_result_view.h
+++ b/chrome/browser/ui/views/omnibox/omnibox_result_view.h
@@ -8,6 +8,7 @@
 #include <vector>
 
 #include "base/gtest_prod_util.h"
+#include "chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h"
 #include "components/omnibox/autocomplete_match.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/gfx/animation/animation_delegate.h"
@@ -82,7 +83,7 @@ class OmniboxResultView : public views::View,
                           gfx::RenderText* contents,
                           gfx::RenderText* description,
                           gfx::Canvas* canvas,
-                          int x) const;
+                          int x);
 
   // Draws given |render_text| on |canvas| at given location (|x|, |y|).
   // |contents| indicates whether the |render_text| is for the match contents
@@ -121,6 +122,7 @@ class OmniboxResultView : public views::View,
   // views::View:
   const char* GetClassName() const override;
 
+  gfx::ImageSkia GetAnswerIcon();
   gfx::ImageSkia GetIcon() const;
   const gfx::ImageSkia* GetKeywordIcon() const;
 
@@ -153,6 +155,12 @@ class OmniboxResultView : public views::View,
 
   static int default_icon_size_;
 
+  // If the answer has an icon, these control the fetching and updating
+  // of the icon.
+  BitmapFetcherService::RequestId request_id_;

[Peter Kasting, 2015/02/13 03:01:07]

I would consider making the members here mutable and making the other functions
you've added/touched be const.  From the perspective of a consumer of the class,
this is invisible implementation detail and the apparent class state isn't
changed, so const functions are more appropriate.

+  GURL image_url_;

[groby-ooo-7-16, 2015/02/13 02:30:56]

I don't think you need |image_url_|. 

+  gfx::ImageSkia answer_image_;
+
   // Default values cached here, may be overridden using the setters above.
   int edge_item_padding_;
   int item_padding_;