Speculative fix for TestWebApkInstaller.Success on Lollipop Low-end Tester

chrome/browser/android/webapk/webapk_installer_unittest.cc

 // Copyright 2016 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/android/webapk/webapk_installer.h"
 
 #include <jni.h>
 #include <memory>
 #include <string>
 
@@ skipping 60 matching lines @@
       : url_request_context_getter_(new net::TestURLRequestContextGetter(
             base::ThreadTaskRunnerHandle::Get())) {}
   ~WebApkInstallerRunner() {}
 
   void Run() {
     ShortcutInfo info(GURL::EmptyGURL());
 
     // WebApkInstaller owns itself.
     WebApkInstaller* installer = new TestWebApkInstaller(info, SkBitmap());
 
-    installer->SetTimeoutMs(20);
+    installer->SetTimeoutMs(100);
     installer->InstallAsyncWithURLRequestContextGetter(
         url_request_context_getter_.get(),
         base::Bind(&WebApkInstallerRunner::OnCompleted,
                    base::Unretained(this)));
 
     base::RunLoop run_loop;
     on_completed_callback_ = run_loop.QuitClosure();
     run_loop.Run();
   }
 
@@ skipping 150 matching lines @@
 
 // Test that an HTTP response which cannot be parsed as a webapk::WebApkResponse
 // is handled properly.
 TEST_F(WebApkInstallerTest, UnparsableCreateWebApkResponse) {
   SetWebApkResponseBuilder(base::Bind(&BuildUnparsableWebApkResponse));
 
   WebApkInstallerRunner runner;
   runner.Run();
   EXPECT_FALSE(runner.success());
 }