Print Preview: Remove dead code in CreateCloudPrintSigninTab()

Mirror only exists on Chrome OS, which doesn't have the avatar row.
https://chromium-review.googlesource.com/c/chromium/src/+/1763413
added the correct handling for the Chrome OS case, so per
https://crbug.com/982641#c28 this code never executes.

TBR=sinhak@chromium.org

Bug: 982641
Change-Id: I00e810d16c5a8c61a5fd846c9e6041f28b489bb3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2145092
Commit-Queue: Rebekah Potter <rbpotter@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#758116}

chrome/browser/printing/print_dialog_cloud.cc

@@ -9,12 +9,9 @@
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/signin/account_consistency_mode_manager.h"
 #include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_window.h"
 #include "components/cloud_devices/common/cloud_devices_urls.h"
 #include "components/google/core/common/google_util.h"
-#include "components/signin/public/base/signin_metrics.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/web_contents.h"
@@ -65,25 +62,15 @@ void CreateCloudPrintSigninTab(Browser* browser,
                                bool add_account,
                                base::OnceClosure callback) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  if (AccountConsistencyModeManager::IsMirrorEnabledForProfile(
-          browser->profile())) {
-    browser->window()->ShowAvatarBubbleFromAvatarButton(
-        add_account ? BrowserWindow::AVATAR_BUBBLE_MODE_ADD_ACCOUNT
-                    : BrowserWindow::AVATAR_BUBBLE_MODE_SIGNIN,
-
-        signin_metrics::AccessPoint::ACCESS_POINT_CLOUD_PRINT, false);
-  } else {
-    GURL url = add_account ? cloud_devices::GetCloudPrintAddAccountURL()
-                           : cloud_devices::GetCloudPrintSigninURL();
-    content::WebContents* web_contents =
-        browser->OpenURL(content::OpenURLParams(
-            google_util::AppendGoogleLocaleParam(
-                url, g_browser_process->GetApplicationLocale()),
-            content::Referrer(), WindowOpenDisposition::NEW_FOREGROUND_TAB,
-            ui::PAGE_TRANSITION_AUTO_BOOKMARK, false));
-    // This observer will delete itself after destroying the WebContents.
-    new SignInObserver(web_contents, std::move(callback));
-  }
+  GURL url = add_account ? cloud_devices::GetCloudPrintAddAccountURL()
+                         : cloud_devices::GetCloudPrintSigninURL();
+  content::WebContents* web_contents = browser->OpenURL(content::OpenURLParams(
+      google_util::AppendGoogleLocaleParam(
+          url, g_browser_process->GetApplicationLocale()),
+      content::Referrer(), WindowOpenDisposition::NEW_FOREGROUND_TAB,
+      ui::PAGE_TRANSITION_AUTO_BOOKMARK, false));
+  // This observer will delete itself after destroying the WebContents.
+  new SignInObserver(web_contents, std::move(callback));
 }
 
 }  // namespace print_dialog_cloud