Remove all remaining traces of MessageLoopProxy.

android_webview/browser/aw_form_database_service.cc

Index: android_webview/browser/aw_form_database_service.cc
diff --git a/android_webview/browser/aw_form_database_service.cc b/android_webview/browser/aw_form_database_service.cc
index 3a27d4bdd83c30aaa8af1adb4c31df3a2c2a2d59..6393f1b59cd0e5f31c177ec103e06d575a3f4582 100644
--- a/android_webview/browser/aw_form_database_service.cc
+++ b/android_webview/browser/aw_form_database_service.cc
@@ -28,16 +28,16 @@ namespace android_webview {
 
 AwFormDatabaseService::AwFormDatabaseService(const base::FilePath path) {
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  web_database_ = new WebDatabaseService(path.Append(kWebDataFilename),
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::DB));
+  web_database_ = new WebDatabaseService(
+      path.Append(kWebDataFilename),
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::UI),
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::DB));
   web_database_->AddTable(base::WrapUnique(new autofill::AutofillTable));
   web_database_->LoadDatabase();
 
   autofill_data_ = new autofill::AutofillWebDataService(
-      web_database_,
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::DB),
+      web_database_, BrowserThread::GetTaskRunnerForThread(BrowserThread::UI),
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::DB),
       base::Bind(&DatabaseErrorCallback));
   autofill_data_->Init();
 }