Linux UI: Add IsVisibleOnAllWorkspaces()

chrome/test/base/test_browser_window.h

 // 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.
 
 #ifndef CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_
 #define CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "build/build_config.h"
@@ skipping 125 matching lines @@
       signin_metrics::AccessPoint access_point) override {}
   int GetRenderViewHeightInsetWithDetachedBookmarkBar() override;
   void ExecuteExtensionCommand(const extensions::Extension* extension,
                                const extensions::Command& command) override;
   ExclusiveAccessContext* GetExclusiveAccessContext() override;
   void ShowImeWarningBubble(
       const extensions::Extension* extension,
       const base::Callback<void(ImeWarningBubblePermissionStatus status)>&
           callback) override {}
   std::string GetWorkspace() const override;
+  bool IsVisibleOnAllWorkspaces() const override;
 
  protected:
   void DestroyBrowser() override {}
 
  private:
   class TestLocationBar : public LocationBar {
    public:
     TestLocationBar() : LocationBar(NULL) {}
     ~TestLocationBar() override {}
 
@@ skipping 47 matching lines @@
 
 namespace chrome {
 
 // Helper that handle the lifetime of TestBrowserWindow instances.
 std::unique_ptr<Browser> CreateBrowserWithTestWindowForParams(
     Browser::CreateParams* params);
 
 }  // namespace chrome
 
 #endif  // CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_