Add functions to let tests read and control the Bluetooth chooser state.

content/shell/browser/blink_test_controller.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_SHELL_BROWSER_BLINK_TEST_CONTROLLER_H_
 #define CONTENT_SHELL_BROWSER_BLINK_TEST_CONTROLLER_H_
 
 #include <ostream>
 #include <string>
 
 #include "base/cancelable_callback.h"
 #include "base/files/file_path.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/non_thread_safe.h"
+#include "content/public/browser/bluetooth_chooser.h"
 #include "content/public/browser/gpu_data_manager_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/web_preferences.h"
 #include "content/shell/common/leak_detection_result.h"
 #include "ui/gfx/geometry/size.h"
 
 #if defined(OS_ANDROID)
 #include "base/threading/thread_restrictions.h"
 #endif
 
 class SkBitmap;
 
 namespace content {
 
+class LayoutTestBluetoothChooserFactory;
 class LayoutTestDevToolsFrontend;
 class Shell;
 
 #if defined(OS_ANDROID)
 // Android uses a nested message loop for running layout tests because the
 // default message loop, provided by the system, does not offer a blocking
 // Run() method. The loop itself, implemented as NestedMessagePumpAndroid,
 // uses a base::WaitableEvent allowing it to sleep until more events arrive.
 class ScopedAllowWaitForAndroidLayoutTests {
  private:
@@ skipping 75 matching lines @@
                             const std::string& expected_pixel_hash);
   // True if the controller was reset successfully.
   bool ResetAfterLayoutTest();
 
   void SetTempPath(const base::FilePath& temp_path);
   void RendererUnresponsive();
   void OverrideWebkitPrefs(WebPreferences* prefs);
   void OpenURL(const GURL& url);
   void TestFinishedInSecondaryWindow();
   bool IsMainWindow(WebContents* web_contents) const;
+  scoped_ptr<BluetoothChooser> RunBluetoothChooser(
+      WebContents* web_contents,
+      const BluetoothChooser::EventHandler& event_handler,
+      const GURL& origin);
 
   BlinkTestResultPrinter* printer() { return printer_.get(); }
   void set_printer(BlinkTestResultPrinter* printer) { printer_.reset(printer); }
 
   void DevToolsProcessCrashed();
 
   // WebContentsObserver implementation.
   bool OnMessageReceived(const IPC::Message& message) override;
   void PluginCrashed(const base::FilePath& plugin_path,
                      base::ProcessId plugin_pid) override;
@@ skipping 32 matching lines @@
   void OnShowDevTools(const std::string& settings,
                       const std::string& frontend_url);
   void OnCloseDevTools();
   void OnGoToOffset(int offset);
   void OnReload();
   void OnLoadURLForFrame(const GURL& url, const std::string& frame_name);
   void OnCaptureSessionHistory();
   void OnCloseRemainingWindows();
   void OnResetDone();
   void OnLeakDetectionDone(const content::LeakDetectionResult& result);
+  void OnSetBluetoothManualChooser(bool enable);
+  void OnGetBluetoothManualChooserEvents(std::vector<std::string>* events);
+  void OnSendBluetoothManualChooserEvent(const std::string& event,
+                                         const std::string& argument);
 
   scoped_ptr<BlinkTestResultPrinter> printer_;
 
   base::FilePath current_working_directory_;
   base::FilePath temp_path_;
 
   Shell* main_window_;
 
   // The PID of the render process of the render view host of main_window_.
   int current_pid_;
@@ skipping 19 matching lines @@
   bool should_override_prefs_;
   WebPreferences prefs_;
 
   NotificationRegistrar registrar_;
 
   const bool is_leak_detection_enabled_;
   bool crash_when_leak_found_;
 
   LayoutTestDevToolsFrontend* devtools_frontend_;
 
+  scoped_ptr<LayoutTestBluetoothChooserFactory> bluetooth_chooser_factory_;
+
 #if defined(OS_ANDROID)
   // Because of the nested message pump implementation, Android needs to allow
   // waiting on the UI thread while layout tests are being ran.
   ScopedAllowWaitForAndroidLayoutTests reduced_restrictions_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(BlinkTestController);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_BLINK_TEST_CONTROLLER_H_