Make a content/test API for registering JNI.

content/public/test/test_utils.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 "content/public/test/test_utils.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/run_loop.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 "content/common/site_isolation_policy.h"
 #include "content/public/browser/browser_child_process_host_iterator.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/process_type.h"
 #include "content/public/test/test_launcher.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+#if defined(OS_ANDROID)
+#include "content/browser/android/browser_jni_registrar.h"
+#endif
+
 namespace content {
 
 namespace {
 
 // Number of times to repost a Quit task so that the MessageLoop finishes up
 // pending tasks and tasks posted by those pending tasks without risking the
 // potential hang behavior of MessageLoop::QuitWhenIdle.
 // The criteria for choosing this number: it should be high enough to make the
 // quit act like QuitWhenIdle, while taking into account that any page which is
 // animating may be rendering another frame for each quit deferral. For an
@@ skipping 153 matching lines @@
 
 bool AreAllSitesIsolatedForTesting() {
   return base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kSitePerProcess);
 }
 
 void IsolateAllSitesForTesting(base::CommandLine* command_line) {
   command_line->AppendSwitch(switches::kSitePerProcess);
 }
 
+#if defined(OS_ANDROID)
+// Registers content/browser JNI bindings necessary for some types of tests.
+bool RegisterJniForTesting(JNIEnv* env) {
+  return content::android::RegisterBrowserJni(env);

[jam, 2015/12/01 19:14:17]

no content::

+}
+#endif
+
 MessageLoopRunner::MessageLoopRunner()
     : loop_running_(false),
       quit_closure_called_(false) {
 }
 
 MessageLoopRunner::~MessageLoopRunner() {
 }
 
 void MessageLoopRunner::Run() {
   // Do not run the message loop if our quit closure has already been called.
@@ skipping 158 matching lines @@
 
 void WebContentsDestroyedWatcher::Wait() {
   message_loop_runner_->Run();
 }
 
 void WebContentsDestroyedWatcher::WebContentsDestroyed() {
   message_loop_runner_->Quit();
 }
 
 }  // namespace content