OLD | NEW |
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 // A BrowserPluginGuest is the browser side of a browser <--> embedder | 5 // A BrowserPluginGuest is the browser side of a browser <--> embedder |
6 // renderer channel. A BrowserPlugin (a WebPlugin) is on the embedder | 6 // renderer channel. A BrowserPlugin (a WebPlugin) is on the embedder |
7 // renderer side of browser <--> embedder renderer communication. | 7 // renderer side of browser <--> embedder renderer communication. |
8 // | 8 // |
9 // BrowserPluginGuest lives on the UI thread of the browser process. Any | 9 // BrowserPluginGuest lives on the UI thread of the browser process. Any |
10 // messages about the guest render process that the embedder might be interested | 10 // messages about the guest render process that the embedder might be interested |
(...skipping 11 matching lines...) Expand all Loading... |
22 #include <queue> | 22 #include <queue> |
23 | 23 |
24 #include "base/compiler_specific.h" | 24 #include "base/compiler_specific.h" |
25 #include "base/memory/weak_ptr.h" | 25 #include "base/memory/weak_ptr.h" |
26 #include "base/values.h" | 26 #include "base/values.h" |
27 #include "content/common/edit_command.h" | 27 #include "content/common/edit_command.h" |
28 #include "content/common/input/input_event_ack_state.h" | 28 #include "content/common/input/input_event_ack_state.h" |
29 #include "content/public/browser/browser_plugin_guest_delegate.h" | 29 #include "content/public/browser/browser_plugin_guest_delegate.h" |
30 #include "content/public/browser/web_contents_delegate.h" | 30 #include "content/public/browser/web_contents_delegate.h" |
31 #include "content/public/browser/web_contents_observer.h" | 31 #include "content/public/browser/web_contents_observer.h" |
32 #include "content/public/common/browser_plugin_permission_type.h" | |
33 #include "third_party/WebKit/public/web/WebCompositionUnderline.h" | 32 #include "third_party/WebKit/public/web/WebCompositionUnderline.h" |
34 #include "third_party/WebKit/public/web/WebDragOperation.h" | 33 #include "third_party/WebKit/public/web/WebDragOperation.h" |
35 #include "third_party/WebKit/public/web/WebDragStatus.h" | 34 #include "third_party/WebKit/public/web/WebDragStatus.h" |
36 #include "third_party/WebKit/public/web/WebInputEvent.h" | 35 #include "third_party/WebKit/public/web/WebInputEvent.h" |
37 #include "ui/base/ime/text_input_mode.h" | 36 #include "ui/base/ime/text_input_mode.h" |
38 #include "ui/base/ime/text_input_type.h" | 37 #include "ui/base/ime/text_input_type.h" |
39 #include "ui/gfx/rect.h" | 38 #include "ui/gfx/rect.h" |
40 #include "ui/surface/transport_dib.h" | 39 #include "ui/surface/transport_dib.h" |
41 | 40 |
42 struct BrowserPluginHostMsg_AutoSize_Params; | 41 struct BrowserPluginHostMsg_AutoSize_Params; |
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
87 // initialized yet and so it does not yet hold a SiteInstance. | 86 // initialized yet and so it does not yet hold a SiteInstance. |
88 // BrowserPluginGuest must be constructed and installed into a WebContents | 87 // BrowserPluginGuest must be constructed and installed into a WebContents |
89 // prior to its initialization because WebContents needs to determine what | 88 // prior to its initialization because WebContents needs to determine what |
90 // type of WebContentsView to construct on initialization. The content | 89 // type of WebContentsView to construct on initialization. The content |
91 // embedder needs to be aware of |guest_site_instance| on the guest's | 90 // embedder needs to be aware of |guest_site_instance| on the guest's |
92 // construction and so we pass it in here. | 91 // construction and so we pass it in here. |
93 static BrowserPluginGuest* Create( | 92 static BrowserPluginGuest* Create( |
94 int instance_id, | 93 int instance_id, |
95 SiteInstance* guest_site_instance, | 94 SiteInstance* guest_site_instance, |
96 WebContentsImpl* web_contents, | 95 WebContentsImpl* web_contents, |
97 scoped_ptr<base::DictionaryValue> extra_params); | 96 scoped_ptr<base::DictionaryValue> extra_params, |
98 | |
99 static BrowserPluginGuest* CreateWithOpener( | |
100 int instance_id, | |
101 bool has_render_view, | |
102 WebContentsImpl* web_contents, | |
103 BrowserPluginGuest* opener); | 97 BrowserPluginGuest* opener); |
104 | 98 |
105 // Returns a WeakPtr to this BrowserPluginGuest. | 99 // Returns a WeakPtr to this BrowserPluginGuest. |
106 base::WeakPtr<BrowserPluginGuest> AsWeakPtr(); | 100 base::WeakPtr<BrowserPluginGuest> AsWeakPtr(); |
107 | 101 |
108 // Sets the lock state of the pointer. Returns true if |allowed| is true and | 102 // Sets the lock state of the pointer. Returns true if |allowed| is true and |
109 // the mouse has been successfully locked. | 103 // the mouse has been successfully locked. |
110 bool LockMouse(bool allowed); | 104 bool LockMouse(bool allowed); |
111 | 105 |
112 // Called when the embedder WebContents is destroyed to give the | 106 // Called when the embedder WebContents is destroyed to give the |
(...skipping 160 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
273 } | 267 } |
274 | 268 |
275 void SetZoom(double zoom_factor); | 269 void SetZoom(double zoom_factor); |
276 | 270 |
277 void PointerLockPermissionResponse(bool allow); | 271 void PointerLockPermissionResponse(bool allow); |
278 | 272 |
279 private: | 273 private: |
280 class EmbedderWebContentsObserver; | 274 class EmbedderWebContentsObserver; |
281 friend class TestBrowserPluginGuest; | 275 friend class TestBrowserPluginGuest; |
282 | 276 |
283 class DownloadRequest; | |
284 class NewWindowRequest; | |
285 class PermissionRequest; | |
286 | |
287 // Tracks the name, and target URL of the new window and whether or not it has | |
288 // changed since the WebContents has been created and before the new window | |
289 // has been attached to a BrowserPlugin. Once the first navigation commits, we | |
290 // no longer track this information. | |
291 struct NewWindowInfo { | |
292 bool changed; | |
293 GURL url; | |
294 std::string name; | |
295 NewWindowInfo(const GURL& url, const std::string& name) : | |
296 changed(false), | |
297 url(url), | |
298 name(name) {} | |
299 }; | |
300 | |
301 // BrowserPluginGuest is a WebContentsObserver of |web_contents| and | 277 // BrowserPluginGuest is a WebContentsObserver of |web_contents| and |
302 // |web_contents| has to stay valid for the lifetime of BrowserPluginGuest. | 278 // |web_contents| has to stay valid for the lifetime of BrowserPluginGuest. |
303 BrowserPluginGuest(int instance_id, | 279 BrowserPluginGuest(int instance_id, |
304 bool has_render_view, | 280 bool has_render_view, |
305 WebContentsImpl* web_contents); | 281 WebContentsImpl* web_contents); |
306 | 282 |
307 // Destroy unattached new windows that have been opened by this | 283 void WillDestroy(WebContents* web_contents); |
308 // BrowserPluginGuest. | |
309 void DestroyUnattachedWindows(); | |
310 | |
311 void LoadURLWithParams(const GURL& url, | |
312 const Referrer& referrer, | |
313 PageTransition transition_type, | |
314 WebContents* web_contents); | |
315 | |
316 // Returns the |request_id| generated for the |request| provided. | |
317 void RequestPermission( | |
318 BrowserPluginPermissionType permission_type, | |
319 scoped_refptr<BrowserPluginGuest::PermissionRequest> request, | |
320 const base::DictionaryValue& request_info); | |
321 | |
322 // Creates a new guest window, and BrowserPluginGuest that is owned by this | |
323 // BrowserPluginGuest. | |
324 BrowserPluginGuest* CreateNewGuestWindow(const OpenURLParams& params); | |
325 | 284 |
326 bool InAutoSizeBounds(const gfx::Size& size) const; | 285 bool InAutoSizeBounds(const gfx::Size& size) const; |
327 | 286 |
328 void RequestNewWindowPermission(WindowOpenDisposition disposition, | |
329 const gfx::Rect& initial_bounds, | |
330 bool user_gesture, | |
331 WebContentsImpl* new_contents); | |
332 | |
333 // Message handlers for messages from embedder. | 287 // Message handlers for messages from embedder. |
334 | 288 |
335 void OnCompositorFrameSwappedACK( | 289 void OnCompositorFrameSwappedACK( |
336 int instance_id, | 290 int instance_id, |
337 const FrameHostMsg_CompositorFrameSwappedACK_Params& params); | 291 const FrameHostMsg_CompositorFrameSwappedACK_Params& params); |
338 void OnCopyFromCompositingSurfaceAck(int instance_id, | 292 void OnCopyFromCompositingSurfaceAck(int instance_id, |
339 int request_id, | 293 int request_id, |
340 const SkBitmap& bitmap); | 294 const SkBitmap& bitmap); |
341 // Handles drag events from the embedder. | 295 // Handles drag events from the embedder. |
342 // When dragging, the drag events go to the embedder first, and if the drag | 296 // When dragging, the drag events go to the embedder first, and if the drag |
(...skipping 132 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
475 gfx::Size min_auto_size_; | 429 gfx::Size min_auto_size_; |
476 gfx::Size full_size_; | 430 gfx::Size full_size_; |
477 | 431 |
478 // Each copy-request is identified by a unique number. The unique number is | 432 // Each copy-request is identified by a unique number. The unique number is |
479 // used to keep track of the right callback. | 433 // used to keep track of the right callback. |
480 int copy_request_id_; | 434 int copy_request_id_; |
481 typedef base::Callback<void(bool, const SkBitmap&)> CopyRequestCallback; | 435 typedef base::Callback<void(bool, const SkBitmap&)> CopyRequestCallback; |
482 typedef std::map<int, const CopyRequestCallback> CopyRequestMap; | 436 typedef std::map<int, const CopyRequestCallback> CopyRequestMap; |
483 CopyRequestMap copy_request_callbacks_; | 437 CopyRequestMap copy_request_callbacks_; |
484 | 438 |
485 typedef std::map<BrowserPluginGuest*, NewWindowInfo> PendingWindowMap; | |
486 PendingWindowMap pending_new_windows_; | |
487 // A counter to generate a unique request id for a permission request. | |
488 // We only need the ids to be unique for a given BrowserPluginGuest. | |
489 int next_permission_request_id_; | |
490 | |
491 // A map to store relevant info for a request keyed by the request's id. | |
492 typedef std::map<int, scoped_refptr<PermissionRequest> > RequestMap; | |
493 RequestMap permission_request_map_; | |
494 | |
495 // Indicates that this BrowserPluginGuest has associated renderer-side state. | 439 // Indicates that this BrowserPluginGuest has associated renderer-side state. |
496 // This is used to determine whether or not to create a new RenderView when | 440 // This is used to determine whether or not to create a new RenderView when |
497 // this guest is attached. | 441 // this guest is attached. |
498 bool has_render_view_; | 442 bool has_render_view_; |
499 | 443 |
500 // Last seen size of guest contents (by OnUpdateRect). | 444 // Last seen size of guest contents (by OnUpdateRect). |
501 gfx::Size last_seen_view_size_; | 445 gfx::Size last_seen_view_size_; |
502 // Last seen autosize attribute state (by OnUpdateRect). | 446 // Last seen autosize attribute state (by OnUpdateRect). |
503 bool last_seen_auto_size_enabled_; | 447 bool last_seen_auto_size_enabled_; |
504 | 448 |
505 bool is_in_destruction_; | 449 bool is_in_destruction_; |
506 | 450 |
507 // Text input type states. | 451 // Text input type states. |
508 ui::TextInputType last_text_input_type_; | 452 ui::TextInputType last_text_input_type_; |
509 ui::TextInputMode last_input_mode_; | 453 ui::TextInputMode last_input_mode_; |
510 bool last_can_compose_inline_; | 454 bool last_can_compose_inline_; |
511 | 455 |
512 // This is a queue of messages that are destined to be sent to the embedder | 456 // This is a queue of messages that are destined to be sent to the embedder |
513 // once the guest is attached to a particular embedder. | 457 // once the guest is attached to a particular embedder. |
514 std::queue<IPC::Message*> pending_messages_; | 458 std::queue<IPC::Message*> pending_messages_; |
515 | 459 |
516 scoped_ptr<BrowserPluginGuestDelegate> delegate_; | 460 scoped_ptr<BrowserPluginGuestDelegate> delegate_; |
517 | 461 |
518 // These are parameters passed from JavaScript on attachment to the content | |
519 // embedder. | |
520 scoped_ptr<base::DictionaryValue> extra_attach_params_; | |
521 | |
522 // Weak pointer used to ask GeolocationPermissionContext about geolocation | 462 // Weak pointer used to ask GeolocationPermissionContext about geolocation |
523 // permission. | 463 // permission. |
524 base::WeakPtrFactory<BrowserPluginGuest> weak_ptr_factory_; | 464 base::WeakPtrFactory<BrowserPluginGuest> weak_ptr_factory_; |
525 | 465 |
526 DISALLOW_COPY_AND_ASSIGN(BrowserPluginGuest); | 466 DISALLOW_COPY_AND_ASSIGN(BrowserPluginGuest); |
527 }; | 467 }; |
528 | 468 |
529 } // namespace content | 469 } // namespace content |
530 | 470 |
531 #endif // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GUEST_H_ | 471 #endif // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GUEST_H_ |
OLD | NEW |