chrome/browser: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/browser/printing/print_dialog_cloud.cc

 // Copyright (c) 2012 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/printing/print_dialog_cloud.h"
 
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/json/json_reader.h"
+#include "base/location.h"
 #include "base/prefs/pref_service.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/printing/print_dialog_cloud_internal.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 114 matching lines @@
         callback_(callback),
         weak_ptr_factory_(this) {
   }
 
  private:
   // Overridden from content::WebContentsObserver:
   void DidNavigateMainFrame(
       const content::LoadCommittedDetails& details,
       const content::FrameNavigateParams& params) override {
     if (IsSimilarUrl(params.url, cloud_print_url_)) {
-      base::MessageLoop::current()->PostTask(
-          FROM_HERE,
-          base::Bind(&SignInObserver::OnSignIn,
-                     weak_ptr_factory_.GetWeakPtr()));
+      base::ThreadTaskRunnerHandle::Get()->PostTask(
+          FROM_HERE, base::Bind(&SignInObserver::OnSignIn,
+                                weak_ptr_factory_.GetWeakPtr()));
     }
   }
 
   void WebContentsDestroyed() override { delete this; }
 
   void OnSignIn() {
     callback_.Run();
     if (web_contents())
       web_contents()->Close();
   }
@@ skipping 423 matching lines @@
 
 void CloudPrintWebDialogDelegate::OnDialogClosed(
     const std::string& json_retval) {
   // Get the final dialog size and store it.
   flow_handler_->StoreDialogClientSize();
 
   // If we're modal we can show the dialog with no browser.
   // End the keep-alive so that Chrome can exit.
   if (!modal_parent_ && keep_alive_when_non_modal_) {
     // Post to prevent recursive call tho this function.
-    base::MessageLoop::current()->PostTask(
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(&chrome::DecrementKeepAliveCount));
   }
   delete this;
 }
 
 void CloudPrintWebDialogDelegate::OnCloseContents(WebContents* source,
                                                   bool* out_close_dialog) {
   *out_close_dialog = true;
 }
 
@@ skipping 160 matching lines @@
 
       print_dialog_cloud::CreatePrintDialogForFile(profile, NULL,
           cloud_print_file, print_job_title, print_job_print_ticket, file_type);
       return true;
     }
   }
   return false;
 }
 
 }  // namespace print_dialog_cloud