Merge remote-tracking branch 'origin/upstream'main

Import b/312293934

1 files changed, 55 insertions, 0 deletions

diff --git a/libcef/browser/extensions/browser_platform_delegate_background.h b/libcef/browser/extensions/browser_platform_delegate_background.h
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+++ b/libcef/browser/extensions/browser_platform_delegate_background.h
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+// Copyright 2017 The Chromium Embedded Framework 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 CEF_LIBCEF_BROWSER_VIEWS_BROWSER_PLATFORM_DELEGATE_BACKGROUND_H_
+#define CEF_LIBCEF_BROWSER_VIEWS_BROWSER_PLATFORM_DELEGATE_BACKGROUND_H_
+
+#include "libcef/browser/alloy/browser_platform_delegate_alloy.h"
+#include "libcef/browser/native/browser_platform_delegate_native.h"
+
+// Implementation of browser functionality for background script hosts.
+class CefBrowserPlatformDelegateBackground
+    : public CefBrowserPlatformDelegateAlloy,
+      public CefBrowserPlatformDelegateNative::WindowlessHandler {
+ public:
+  // Platform-specific behaviors will be delegated to |native_delegate|.
+  CefBrowserPlatformDelegateBackground(
+      std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate);
+
+  // CefBrowserPlatformDelegate methods:
+  bool CreateHostWindow() override;
+  void CloseHostWindow() override;
+  CefWindowHandle GetHostWindowHandle() const override;
+  SkColor GetBackgroundColor() const override;
+  void WasResized() override;
+  void SendKeyEvent(const CefKeyEvent& event) override;
+  void SendMouseClickEvent(const CefMouseEvent& event,
+                           CefBrowserHost::MouseButtonType type,
+                           bool mouseUp,
+                           int clickCount) override;
+  void SendMouseMoveEvent(const CefMouseEvent& event, bool mouseLeave) override;
+  void SendMouseWheelEvent(const CefMouseEvent& event,
+                           int deltaX,
+                           int deltaY) override;
+  void SendTouchEvent(const CefTouchEvent& event) override;
+  void SetFocus(bool setFocus) override;
+  gfx::Point GetScreenPoint(const gfx::Point& view,
+                            bool want_dip_coords) const override;
+  void ViewText(const std::string& text) override;
+  bool HandleKeyboardEvent(
+      const content::NativeWebKeyboardEvent& event) override;
+  CefEventHandle GetEventHandle(
+      const content::NativeWebKeyboardEvent& event) const override;
+  std::unique_ptr<CefMenuRunner> CreateMenuRunner() override;
+
+  // CefBrowserPlatformDelegateNative::WindowlessHandler methods:
+  CefWindowHandle GetParentWindowHandle() const override;
+  gfx::Point GetParentScreenPoint(const gfx::Point& view,
+                                  bool want_dip_coords) const override;
+
+ private:
+  std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate_;
+};
+
+#endif  // CEF_LIBCEF_BROWSER_VIEWS_BROWSER_PLATFORM_DELEGATE_BACKGROUND_H_