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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #include "content/browser/frame_host/render_frame_host_impl.h" | 5 #include "content/browser/frame_host/render_frame_host_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
9 #include "base/containers/hash_tables.h" | 9 #include "base/containers/hash_tables.h" |
10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
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445 render_view_host_->GetView()); | 445 render_view_host_->GetView()); |
446 if (view) | 446 if (view) |
447 return view->AccessibilityGetNativeViewAccessible(); | 447 return view->AccessibilityGetNativeViewAccessible(); |
448 return NULL; | 448 return NULL; |
449 } | 449 } |
450 | 450 |
451 BrowserAccessibilityManager* RenderFrameHostImpl::AccessibilityGetChildFrame( | 451 BrowserAccessibilityManager* RenderFrameHostImpl::AccessibilityGetChildFrame( |
452 int accessibility_node_id) { | 452 int accessibility_node_id) { |
453 RenderFrameHostImpl* child_frame = | 453 RenderFrameHostImpl* child_frame = |
454 FrameAccessibility::GetInstance()->GetChild(this, accessibility_node_id); | 454 FrameAccessibility::GetInstance()->GetChild(this, accessibility_node_id); |
455 if (!child_frame) | 455 if (!child_frame || |
456 return NULL; | 456 !IsOutOfProcessFrameInSameBrowserContext(child_frame)) { |
457 | |
458 // Return NULL if this isn't an out-of-process iframe. Same-process iframes | |
459 // are already part of the accessibility tree. | |
460 if (child_frame->GetProcess()->GetID() == GetProcess()->GetID()) | |
461 return NULL; | |
462 | |
463 // As a sanity check, make sure the frame we're going to return belongs | |
464 // to the same BrowserContext. | |
465 if (GetSiteInstance()->GetBrowserContext() != | |
466 child_frame->GetSiteInstance()->GetBrowserContext()) { | |
467 NOTREACHED(); | |
468 return NULL; | 457 return NULL; |
469 } | 458 } |
470 | 459 |
471 return child_frame->GetOrCreateBrowserAccessibilityManager(); | 460 return child_frame->GetOrCreateBrowserAccessibilityManager(); |
472 } | 461 } |
473 | 462 |
463 void RenderFrameHostImpl::AccessibilityGetAllChildFrames( | |
464 std::vector<BrowserAccessibilityManager*>* child_frames) { | |
465 std::vector<RenderFrameHostImpl*> child_frame_hosts; | |
466 FrameAccessibility::GetInstance()->GetAllChildFrames( | |
467 this, &child_frame_hosts); | |
468 for (size_t i = 0; i < child_frame_hosts.size(); ++i) { | |
469 RenderFrameHostImpl* child_frame_host = child_frame_hosts[i]; | |
470 if (!child_frame_host || | |
471 !IsOutOfProcessFrameInSameBrowserContext(child_frame_host)) { | |
472 continue; | |
473 } | |
474 | |
475 BrowserAccessibilityManager* manager = | |
476 child_frame_host->GetOrCreateBrowserAccessibilityManager(); | |
477 if (manager) | |
478 child_frames->push_back(manager); | |
479 } | |
480 } | |
481 | |
474 BrowserAccessibility* RenderFrameHostImpl::AccessibilityGetParentFrame() { | 482 BrowserAccessibility* RenderFrameHostImpl::AccessibilityGetParentFrame() { |
475 RenderFrameHostImpl* parent_frame = NULL; | 483 RenderFrameHostImpl* parent_frame = NULL; |
476 int parent_node_id = 0; | 484 int parent_node_id = 0; |
477 if (!FrameAccessibility::GetInstance()->GetParent( | 485 if (!FrameAccessibility::GetInstance()->GetParent( |
478 this, &parent_frame, &parent_node_id)) { | 486 this, &parent_frame, &parent_node_id)) { |
479 return NULL; | 487 return NULL; |
480 } | 488 } |
481 | 489 |
482 // As a sanity check, make sure the frame we're going to return belongs | 490 // As a sanity check, make sure the frame we're going to return belongs |
483 // to the same BrowserContext. | 491 // to the same BrowserContext. |
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1470 for (const auto& iter : node_to_browser_plugin_instance_id_map) { | 1478 for (const auto& iter : node_to_browser_plugin_instance_id_map) { |
1471 // This is the id of the accessibility node that hosts a plugin. | 1479 // This is the id of the accessibility node that hosts a plugin. |
1472 int32 node_id = iter.first; | 1480 int32 node_id = iter.first; |
1473 // The id of the browser plugin. | 1481 // The id of the browser plugin. |
1474 int browser_plugin_instance_id = iter.second; | 1482 int browser_plugin_instance_id = iter.second; |
1475 FrameAccessibility::GetInstance()->AddGuestWebContents( | 1483 FrameAccessibility::GetInstance()->AddGuestWebContents( |
1476 this, node_id, browser_plugin_instance_id); | 1484 this, node_id, browser_plugin_instance_id); |
1477 } | 1485 } |
1478 } | 1486 } |
1479 | 1487 |
1488 bool RenderFrameHostImpl::IsOutOfProcessFrameInSameBrowserContext( | |
nasko
2015/01/15 21:44:38
The name is a bit too long and confusing. What abo
dmazzoni
2015/01/15 23:09:22
Done.
| |
1489 RenderFrameHostImpl* child_frame) { | |
nasko
2015/01/15 21:44:38
This method doesn't really check if child_frame is
dmazzoni
2015/01/15 23:09:23
Is it better now that it's called IsSameSiteInstan
| |
1490 if (child_frame->GetProcess()->GetID() == GetProcess()->GetID()) | |
nasko
2015/01/15 21:44:38
This check doesn't seem semantically correct. We i
dmazzoni
2015/01/15 23:09:22
Got it - so all that matters is if it's the same S
nasko
2015/01/16 00:20:33
Yes, indeed.
| |
1491 return false; | |
1492 | |
1493 // As a sanity check, make sure the frame belongs to the same BrowserContext. | |
1494 if (GetSiteInstance()->GetBrowserContext() != | |
nasko
2015/01/15 21:44:38
If this ever fails, we have really really bad prob
dmazzoni
2015/01/15 23:09:22
Done.
| |
1495 child_frame->GetSiteInstance()->GetBrowserContext()) { | |
1496 NOTREACHED(); | |
1497 return false; | |
1498 } | |
1499 | |
1500 return true; | |
1501 } | |
1502 | |
1480 void RenderFrameHostImpl::SetAccessibilityMode(AccessibilityMode mode) { | 1503 void RenderFrameHostImpl::SetAccessibilityMode(AccessibilityMode mode) { |
1481 Send(new FrameMsg_SetAccessibilityMode(routing_id_, mode)); | 1504 Send(new FrameMsg_SetAccessibilityMode(routing_id_, mode)); |
1482 } | 1505 } |
1483 | 1506 |
1484 void RenderFrameHostImpl::SetAccessibilityCallbackForTesting( | 1507 void RenderFrameHostImpl::SetAccessibilityCallbackForTesting( |
1485 const base::Callback<void(ui::AXEvent, int)>& callback) { | 1508 const base::Callback<void(ui::AXEvent, int)>& callback) { |
1486 accessibility_testing_callback_ = callback; | 1509 accessibility_testing_callback_ = callback; |
1487 } | 1510 } |
1488 | 1511 |
1489 const ui::AXTree* RenderFrameHostImpl::GetAXTreeForTesting() { | 1512 const ui::AXTree* RenderFrameHostImpl::GetAXTreeForTesting() { |
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1610 void RenderFrameHostImpl::DidUseGeolocationPermission() { | 1633 void RenderFrameHostImpl::DidUseGeolocationPermission() { |
1611 RenderFrameHost* top_frame = frame_tree_node()->frame_tree()->GetMainFrame(); | 1634 RenderFrameHost* top_frame = frame_tree_node()->frame_tree()->GetMainFrame(); |
1612 GetContentClient()->browser()->RegisterPermissionUsage( | 1635 GetContentClient()->browser()->RegisterPermissionUsage( |
1613 PERMISSION_GEOLOCATION, | 1636 PERMISSION_GEOLOCATION, |
1614 delegate_->GetAsWebContents(), | 1637 delegate_->GetAsWebContents(), |
1615 GetLastCommittedURL().GetOrigin(), | 1638 GetLastCommittedURL().GetOrigin(), |
1616 top_frame->GetLastCommittedURL().GetOrigin()); | 1639 top_frame->GetLastCommittedURL().GetOrigin()); |
1617 } | 1640 } |
1618 | 1641 |
1619 } // namespace content | 1642 } // namespace content |
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