Add scheme exceptions for isSecureContext

chrome/browser/extensions/api/webrtc_from_web_accessible_resource_browsertest.cc

+// Copyright 2015 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/command_line.h"
+#include "chrome/browser/extensions/extension_apitest.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/browser/ui/website_settings/permission_bubble_manager.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "extensions/test/result_catcher.h"
+#include "media/base/media_switches.h"
+#include "net/dns/mock_host_resolver.h"
+#include "net/test/embedded_test_server/embedded_test_server.h"
+
+namespace extensions {
+
+namespace {
+
+// Used to observe the creation of permission prompt without responding.
+class PermissionRequestObserver : public PermissionBubbleManager::Observer {
+ public:
+  explicit PermissionRequestObserver(content::WebContents* web_contents)
+      : bubble_manager_(PermissionBubbleManager::FromWebContents(web_contents)),
+        request_shown_(false) {
+    bubble_manager_->AddObserver(this);
+  }
+  ~PermissionRequestObserver() override {
+    // Safe to remove twice if it happens.
+    bubble_manager_->RemoveObserver(this);
+  }
+
+  bool request_shown() const { return request_shown_; }
+
+ private:
+  // PermissionBubbleManager::Observer
+  void OnBubbleAdded() override {
+    request_shown_ = true;
+    bubble_manager_->RemoveObserver(this);
+  }
+
+  PermissionBubbleManager* bubble_manager_;
+  bool request_shown_;
+
+  DISALLOW_COPY_AND_ASSIGN(PermissionRequestObserver);
+};
+
+}  // namespace
+
+class WebRtcFromWebAccessibleResourceTest : public ExtensionApiTest {
+ public:
+  WebRtcFromWebAccessibleResourceTest() {}
+  ~WebRtcFromWebAccessibleResourceTest() override {}
+
+  // InProcessBrowserTest:
+  void SetUpCommandLine(base::CommandLine* command_line) override {
+    ExtensionApiTest::SetUpCommandLine(command_line);
+
+    command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
+  }
+
+ protected:
+  GURL GetTestServerInsecureUrl(const std::string& path) {
+    GURL url = embedded_test_server()->GetURL(path);
+
+    GURL::Replacements replace_host_and_scheme;
+    replace_host_and_scheme.SetHostStr("a.com");
+    replace_host_and_scheme.SetSchemeStr("http");
+    url = url.ReplaceComponents(replace_host_and_scheme);
+
+    return url;
+  }
+
+  void LoadTestExtension() {
+    ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
+        "webrtc_from_web_accessible_resource")));
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(WebRtcFromWebAccessibleResourceTest);
+};
+
+// Verify that a chrome-extension:// web accessible URL can successfully access
+// getUserMedia(), even if it is embedded in an insecure context.
+IN_PROC_BROWSER_TEST_F(WebRtcFromWebAccessibleResourceTest,
+                       GetUserMediaInWebAccessibleResourceSuccess) {
+  host_resolver()->AddRule("a.com", "127.0.0.1");
+  ASSERT_TRUE(StartEmbeddedTestServer());
+
+  LoadTestExtension();
+  GURL url = GetTestServerInsecureUrl("/extensions/test_file.html?succeed");
+  content::WebContents* web_contents =
+      browser()->tab_strip_model()->GetActiveWebContents();
+  PermissionBubbleManager* bubble_manager =
+      PermissionBubbleManager::FromWebContents(web_contents);
+  bubble_manager->set_auto_response_for_test(
+      PermissionBubbleManager::ACCEPT_ALL);
+  PermissionRequestObserver permission_request_observer(web_contents);
+  extensions::ResultCatcher catcher;
+  ui_test_utils::NavigateToURL(browser(), url);
+
+  ASSERT_TRUE(catcher.GetNextResult());
+  EXPECT_TRUE(permission_request_observer.request_shown());
+}
+
+// Verify that a chrome-extension:// web accessible URL will fail to access
+// getUserMedia() if it is denied by the permission bubble, even if it is
+// embedded in an insecure context.
+IN_PROC_BROWSER_TEST_F(WebRtcFromWebAccessibleResourceTest,
+                       GetUserMediaInWebAccessibleResourceFail) {
+  host_resolver()->AddRule("a.com", "127.0.0.1");
+  ASSERT_TRUE(StartEmbeddedTestServer());
+
+  LoadTestExtension();
+  GURL url = GetTestServerInsecureUrl("/extensions/test_file.html?fail");
+  content::WebContents* web_contents =
+      browser()->tab_strip_model()->GetActiveWebContents();
+  PermissionBubbleManager* bubble_manager =
+      PermissionBubbleManager::FromWebContents(web_contents);
+  bubble_manager->set_auto_response_for_test(PermissionBubbleManager::DENY_ALL);
+  PermissionRequestObserver permission_request_observer(web_contents);
+  extensions::ResultCatcher catcher;
+  ui_test_utils::NavigateToURL(browser(), url);
+
+  ASSERT_TRUE(catcher.GetNextResult());
+  EXPECT_TRUE(permission_request_observer.request_shown());
+}
+
+}  // namespace extensions