Add PermissionPromptAndroid skeleton

chrome/browser/ui/tab_helpers.cc

Index: chrome/browser/ui/tab_helpers.cc
diff --git a/chrome/browser/ui/tab_helpers.cc b/chrome/browser/ui/tab_helpers.cc
index 76244e78a954a74e661923f64f10eeb95de65a9f..c0a11c615bc1a39f1e203b511a034de2e798fa5b 100644
--- a/chrome/browser/ui/tab_helpers.cc
+++ b/chrome/browser/ui/tab_helpers.cc
@@ -24,6 +24,7 @@
 #include "chrome/browser/net/predictor_tab_helper.h"
 #include "chrome/browser/page_load_metrics/page_load_metrics_initialize.h"
 #include "chrome/browser/password_manager/chrome_password_manager_client.h"
+#include "chrome/browser/permissions/permission_request_manager.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor_factory.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor_tab_helper.h"
 #include "chrome/browser/prerender/prerender_tab_helper.h"
@@ -72,7 +73,6 @@
 #include "chrome/browser/ui/android/view_android_helper.h"
 #else
 #include "chrome/browser/banners/app_banner_manager_desktop.h"
-#include "chrome/browser/permissions/permission_request_manager.h"
 #include "chrome/browser/plugins/plugin_observer.h"
 #include "chrome/browser/safe_browsing/safe_browsing_tab_observer.h"
 #include "chrome/browser/thumbnails/thumbnail_tab_helper.h"
@@ -176,6 +176,7 @@ void TabHelpers::AttachTabHelpers(WebContents* web_contents) {
   NavigationCorrectionTabObserver::CreateForWebContents(web_contents);
   NavigationMetricsRecorder::CreateForWebContents(web_contents);
   chrome::InitializePageLoadMetricsForWebContents(web_contents);
+  PermissionRequestManager::CreateForWebContents(web_contents);
   PopupBlockerTabHelper::CreateForWebContents(web_contents);
   PrefsTabHelper::CreateForWebContents(web_contents);
   prerender::PrerenderTabHelper::CreateForWebContents(web_contents);
@@ -220,7 +221,6 @@ void TabHelpers::AttachTabHelpers(WebContents* web_contents) {
   pdf::PDFWebContentsHelper::CreateForWebContentsWithClient(
       web_contents, std::unique_ptr<pdf::PDFWebContentsHelperClient>(
                         new ChromePDFWebContentsHelperClient()));
-  PermissionRequestManager::CreateForWebContents(web_contents);
   PluginObserver::CreateForWebContents(web_contents);
   SadTabHelper::CreateForWebContents(web_contents);
   safe_browsing::SafeBrowsingTabObserver::CreateForWebContents(web_contents);