Retry icon fetching after intent_helper is ready

chrome/browser/task_management/providers/arc/arc_process_task.h

Index: chrome/browser/task_management/providers/arc/arc_process_task.h
diff --git a/chrome/browser/task_management/providers/arc/arc_process_task.h b/chrome/browser/task_management/providers/arc/arc_process_task.h
index 17d8437e055cc3bfe5d3545e478d78f2ed32ffc0..9cae4d868ede965fefba38a1c96535a64bdbd69e 100644
--- a/chrome/browser/task_management/providers/arc/arc_process_task.h
+++ b/chrome/browser/task_management/providers/arc/arc_process_task.h
@@ -12,13 +12,14 @@
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/task_management/providers/task.h"
+#include "components/arc/arc_bridge_service.h"
 #include "components/arc/common/process.mojom.h"
 #include "components/arc/intent_helper/activity_icon_loader.h"
 
 namespace task_management {
 
 // Defines a task that represents an ARC process.
-class ArcProcessTask : public Task {
+class ArcProcessTask : public Task, public arc::ArcBridgeService::Observer {
  public:
   ArcProcessTask(base::ProcessId pid,
                  base::ProcessId nspid,
@@ -33,18 +34,23 @@ class ArcProcessTask : public Task {
   bool IsKillable() override;
   void Kill() override;
 
+  // arc::ArcBridgeService::Observer:
+  void OnIntentHelperInstanceReady() override;
+
   void SetProcessState(arc::mojom::ProcessState process_state);
 
   base::ProcessId nspid() const { return nspid_; }
   const std::string& process_name() const { return process_name_; }
 
  private:
+  void StartIconLoading();
   void OnIconLoaded(
       std::unique_ptr<arc::ActivityIconLoader::ActivityToIconsMap> icons);
 
   const base::ProcessId nspid_;
   const std::string process_name_;
   arc::mojom::ProcessState process_state_;
+  const std::string package_name_;
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.