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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_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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46 class BrowserContext; | 46 class BrowserContext; |
47 class CrossSiteTransferringRequest; | 47 class CrossSiteTransferringRequest; |
48 class FrameTree; | 48 class FrameTree; |
49 class PageState; | 49 class PageState; |
50 class RenderViewHost; | 50 class RenderViewHost; |
51 class RenderViewHostDelegateView; | 51 class RenderViewHostDelegateView; |
52 class SessionStorageNamespace; | 52 class SessionStorageNamespace; |
53 class SiteInstance; | 53 class SiteInstance; |
54 class WebContents; | 54 class WebContents; |
55 class WebContentsImpl; | 55 class WebContentsImpl; |
56 struct AXEventNotificationDetails; | |
57 struct FileChooserParams; | 56 struct FileChooserParams; |
58 struct GlobalRequestID; | 57 struct GlobalRequestID; |
59 struct NativeWebKeyboardEvent; | 58 struct NativeWebKeyboardEvent; |
60 struct Referrer; | 59 struct Referrer; |
61 struct RendererPreferences; | 60 struct RendererPreferences; |
62 | 61 |
63 // | 62 // |
64 // RenderViewHostDelegate | 63 // RenderViewHostDelegate |
65 // | 64 // |
66 // An interface implemented by an object interested in knowing about the state | 65 // An interface implemented by an object interested in knowing about the state |
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286 // Returns true if the RenderViewHost will never be visible. | 285 // Returns true if the RenderViewHost will never be visible. |
287 virtual bool IsNeverVisible(); | 286 virtual bool IsNeverVisible(); |
288 | 287 |
289 // Returns the FrameTree the render view should use. Guaranteed to be constant | 288 // Returns the FrameTree the render view should use. Guaranteed to be constant |
290 // for the lifetime of the render view. | 289 // for the lifetime of the render view. |
291 // | 290 // |
292 // TODO(ajwong): Remove once the main frame RenderFrameHost is no longer | 291 // TODO(ajwong): Remove once the main frame RenderFrameHost is no longer |
293 // created by the RenderViewHost. | 292 // created by the RenderViewHost. |
294 virtual FrameTree* GetFrameTree(); | 293 virtual FrameTree* GetFrameTree(); |
295 | 294 |
296 // Invoked when an accessibility event is received from the renderer. | |
297 virtual void AccessibilityEventReceived( | |
298 const std::vector<AXEventNotificationDetails>& details) {} | |
299 | |
300 protected: | 295 protected: |
301 virtual ~RenderViewHostDelegate() {} | 296 virtual ~RenderViewHostDelegate() {} |
302 }; | 297 }; |
303 | 298 |
304 } // namespace content | 299 } // namespace content |
305 | 300 |
306 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_ | 301 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_ |
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