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Side by Side Diff: content/browser/renderer_host/render_widget_host_delegate.h

Issue 273423004: Migrate accessibility from RenderView to RenderFrame. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Fix win & android compile Created 6 years, 7 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CONTENT_BROWSER_RENDER_WIDGET_HOST_DELEGATE_H_ 5 #ifndef CONTENT_BROWSER_RENDER_WIDGET_HOST_DELEGATE_H_
6 #define CONTENT_BROWSER_RENDER_WIDGET_HOST_DELEGATE_H_ 6 #define CONTENT_BROWSER_RENDER_WIDGET_HOST_DELEGATE_H_
7 7
8 #include "build/build_config.h" 8 #include "build/build_config.h"
9 #include "content/common/content_export.h" 9 #include "content/common/content_export.h"
10 #include "ui/gfx/native_widget_types.h"
11 10
12 namespace blink { 11 namespace blink {
13 class WebMouseWheelEvent; 12 class WebMouseWheelEvent;
14 class WebGestureEvent; 13 class WebGestureEvent;
15 } 14 }
16 15
17 namespace content { 16 namespace content {
18 17
18 class BrowserAccessibilityManager;
19 class RenderWidgetHostImpl; 19 class RenderWidgetHostImpl;
20 struct NativeWebKeyboardEvent; 20 struct NativeWebKeyboardEvent;
21 21
22 // 22 //
23 // RenderWidgetHostDelegate 23 // RenderWidgetHostDelegate
24 // 24 //
25 // An interface implemented by an object interested in knowing about the state 25 // An interface implemented by an object interested in knowing about the state
26 // of the RenderWidgetHost. 26 // of the RenderWidgetHost.
27 class CONTENT_EXPORT RenderWidgetHostDelegate { 27 class CONTENT_EXPORT RenderWidgetHostDelegate {
28 public: 28 public:
(...skipping 23 matching lines...) Expand all
52 // Returns true if the |event| was handled. 52 // Returns true if the |event| was handled.
53 virtual bool PreHandleGestureEvent(const blink::WebGestureEvent& event); 53 virtual bool PreHandleGestureEvent(const blink::WebGestureEvent& event);
54 54
55 // Callback to inform the browser that the renderer did not process the 55 // Callback to inform the browser that the renderer did not process the
56 // specified gesture event. Returns true if the |event| was handled. 56 // specified gesture event. Returns true if the |event| was handled.
57 virtual bool HandleGestureEvent(const blink::WebGestureEvent& event); 57 virtual bool HandleGestureEvent(const blink::WebGestureEvent& event);
58 58
59 // Notifies that screen rects were sent to renderer process. 59 // Notifies that screen rects were sent to renderer process.
60 virtual void DidSendScreenRects(RenderWidgetHostImpl* rwh) {} 60 virtual void DidSendScreenRects(RenderWidgetHostImpl* rwh) {}
61 61
62 #if defined(OS_WIN) 62 // Get the root BrowserAccessibilityManager for this frame tree.
63 // Returns the widget's parent's NativeViewAccessible. 63 virtual BrowserAccessibilityManager* GetRootBrowserAccessibilityManager();
64 virtual gfx::NativeViewAccessible GetParentNativeViewAccessible();
65 #endif
66 64
67 protected: 65 protected:
68 virtual ~RenderWidgetHostDelegate() {} 66 virtual ~RenderWidgetHostDelegate() {}
69 }; 67 };
70 68
71 } // namespace content 69 } // namespace content
72 70
73 #endif // CONTENT_BROWSER_RENDER_WIDGET_HOST_DELEGATE_H_ 71 #endif // CONTENT_BROWSER_RENDER_WIDGET_HOST_DELEGATE_H_
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