<webview>: First stab at implementing media permission request for guests.

chrome/browser/extensions/web_view_browsertest.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 "base/utf_string_conversions.h"
 #include "chrome/browser/automation/automation_util.h"
 #include "chrome/browser/extensions/platform_app_browsertest_util.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
+#include "chrome/test/base/test_launcher_utils.h"
 #include "chrome/test/base/ui_test_utils.h"
-#include "chrome/test/base/test_launcher_utils.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/test/browser_test_utils.h"
 #include "ui/compositor/compositor_setup.h"
 #include "ui/gl/gl_switches.h"
 
 class WebViewTest : public extensions::PlatformAppBrowserTest {
  protected:
   virtual void SetUpCommandLine(CommandLine* command_line) {
     extensions::PlatformAppBrowserTest::SetUpCommandLine(command_line);
@@ skipping 580 matching lines @@
     "indexedDB.open('isolation').onsuccess = function(e) {"
     "  if (e.target.result.version == 1)"
     "    document.title = 'db not found';"
     "  else "
     "    document.title = 'error';"
     "}";
   ExecuteScriptWaitForTitle(chrome::GetWebContentsAt(browser(), 0),
                             script, "db not found");
   ExecuteScriptWaitForTitle(default_tag_contents1, script, "db not found");
 }
+
+IN_PROC_BROWSER_TEST_F(WebViewTest, MediaAccessApi) {
+  ASSERT_TRUE(StartTestServer());  // For serving guest pages.
+  ASSERT_TRUE(RunPlatformAppTest(
+      "platform_apps/web_view_media_access/embedder_has_permission"))
+          << message_;
+  ASSERT_TRUE(RunPlatformAppTest(
+      "platform_apps/web_view_media_access/embedder_has_no_permission"))
+          << message_;
+}