Allow permission bubbles to participate in key event dispatch as if they were a Browser.

chrome/browser/permissions/permission_request_manager_test_api.cc

Index: chrome/browser/permissions/permission_request_manager_test_api.cc
diff --git a/chrome/browser/permissions/permission_request_manager_test_api.cc b/chrome/browser/permissions/permission_request_manager_test_api.cc
new file mode 100644
index 0000000000000000000000000000000000000000..d2e1bd47f2bde8c51ff547f7ceff15f77f77dff3
--- /dev/null
+++ b/chrome/browser/permissions/permission_request_manager_test_api.cc
@@ -0,0 +1,63 @@
+// Copyright 2017 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/permissions/permission_request_manager_test_api.h"
+
+#include <memory>
+
+#include "chrome/browser/permissions/permission_request_impl.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+
+namespace test {
+namespace {
+
+// Wraps a PermissionRequestImpl so that it can pass a closure to itself to the
+// PermissionRequestImpl constructor. Without this wrapper, there's no way to
+// handle all destruction paths.
+class TestPermisisonRequestOwner {
+ public:
+  TestPermisisonRequestOwner(Profile* profile, content::PermissionType type) {
+    bool user_gesture = true;
+    auto decided = [](bool, ContentSetting) {};
+    request_ = base::MakeUnique<PermissionRequestImpl>(
+        GURL("https://example.com"), type, profile, user_gesture,
+        base::Bind(decided), base::Bind(&TestPermisisonRequestOwner::DeleteThis,
+                                        base::Unretained(this)));
+  }
+
+  PermissionRequestImpl* request() { return request_.get(); }
+
+ private:
+  void DeleteThis() { delete this; }
+
+  std::unique_ptr<PermissionRequestImpl> request_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestPermisisonRequestOwner);
+};
+
+}  // namespace
+
+PermissionRequestManagerTestApi::PermissionRequestManagerTestApi(
+    PermissionRequestManager* manager)
+    : manager_(manager) {}
+
+PermissionRequestManagerTestApi::PermissionRequestManagerTestApi(
+    Browser* browser)
+    : PermissionRequestManagerTestApi(PermissionRequestManager::FromWebContents(
+          browser->tab_strip_model()->GetActiveWebContents())) {}
+
+void PermissionRequestManagerTestApi::AddSimpleRequest(
+    Profile* profile,
+    content::PermissionType type) {
+  TestPermisisonRequestOwner* request_owner =
+      new TestPermisisonRequestOwner(profile, type);
+  manager_->AddRequest(request_owner->request());
+}
+
+gfx::NativeWindow PermissionRequestManagerTestApi::GetPromptWindow() {
+  return manager_->view_ ? manager_->view_->GetNativeWindow() : nullptr;
+}
+
+}  // namespace test