Chrome Cleaner UI: reporter no longer uses mojo.

chrome/browser/safe_browsing/chrome_cleaner/srt_chrome_prompt_impl.cc

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/safe_browsing/chrome_cleaner/srt_chrome_prompt_impl.h"
 
+#include <utility>
+
+#include "base/location.h"
 #include "base/logging.h"
+#include "base/memory/ptr_util.h"
+#include "content/public/browser/browser_thread.h"
 
 namespace safe_browsing {
 
 using chrome_cleaner::mojom::ChromePrompt;
 using chrome_cleaner::mojom::ChromePromptRequest;
 using chrome_cleaner::mojom::ElevationStatus;
 using chrome_cleaner::mojom::PromptAcceptance;
 using chrome_cleaner::mojom::UwSPtr;
 
 ChromePromptImpl::ChromePromptImpl(ChromePromptRequest request,
-                                   base::Closure on_connection_closed)
-    : binding_(this, std::move(request)) {
+                                   base::Closure on_connection_closed,
+                                   OnPromptUser on_prompt_user)
+    : binding_(this, std::move(request)),
+      on_prompt_user_(std::move(on_prompt_user)) {
+  DCHECK(on_prompt_user_);
   binding_.set_connection_error_handler(std::move(on_connection_closed));
 }
 
 ChromePromptImpl::~ChromePromptImpl() {}
 
 void ChromePromptImpl::PromptUser(std::vector<UwSPtr> removable_uws_found,
                                   ElevationStatus elevation_status,
                                   ChromePrompt::PromptUserCallback callback) {
-  // Placeholder. The actual implementation will show the prompt dialog to the
-  // user and invoke this callback depending on the user's response.
-  std::move(callback).Run(PromptAcceptance::DENIED);
+  auto files_to_delete = base::MakeUnique<std::set<base::FilePath>>();
+  for (const UwSPtr& uws_ptr : removable_uws_found) {
+    for (const base::FilePath& filepath : uws_ptr->files_to_delete) {
+      files_to_delete->insert(filepath);

[csharp, 2017/05/24 20:49:36]

Insert the whole list at once?

[alito, 2017/05/24 22:20:50]

Done.

+    }
+  }
+
+  if (on_prompt_user_) {
+    std::move(on_prompt_user_)
+        .Run(std::move(files_to_delete), std::move(callback));
+  }
 }
 
 }  // namespace safe_browsing