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Issue 2100753003: Enable PDF accessibility when RenderFrame's accessibility mode changes. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix win assertion Created 4 years, 5 months ago
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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/renderer/render_frame_impl.h" 5 #include "content/renderer/render_frame_impl.h"
6 6
7 #include <map> 7 #include <map>
8 #include <string> 8 #include <string>
9 #include <utility> 9 #include <utility>
10 #include <vector> 10 #include <vector>
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2089 accessibility_mode_ = new_mode; 2089 accessibility_mode_ = new_mode;
2090 if (render_accessibility_) { 2090 if (render_accessibility_) {
2091 // Note: this isn't called automatically by the destructor because 2091 // Note: this isn't called automatically by the destructor because
2092 // there'd be no point in calling it in frame teardown, only if there's 2092 // there'd be no point in calling it in frame teardown, only if there's
2093 // an accessibility mode change but the frame is persisting. 2093 // an accessibility mode change but the frame is persisting.
2094 render_accessibility_->DisableAccessibility(); 2094 render_accessibility_->DisableAccessibility();
2095 2095
2096 delete render_accessibility_; 2096 delete render_accessibility_;
2097 render_accessibility_ = NULL; 2097 render_accessibility_ = NULL;
2098 } 2098 }
2099 if (accessibility_mode_ == AccessibilityModeOff)
2100 return;
2101 2099
2102 if (accessibility_mode_ & AccessibilityModeFlagFullTree) 2100 if (accessibility_mode_ & AccessibilityModeFlagFullTree)
2103 render_accessibility_ = new RenderAccessibilityImpl(this); 2101 render_accessibility_ = new RenderAccessibilityImpl(this);
2102
2103 FOR_EACH_OBSERVER(RenderFrameObserver, observers_,
2104 AccessibilityModeChanged());
2104 } 2105 }
2105 2106
2106 void RenderFrameImpl::OnSnapshotAccessibilityTree(int callback_id) { 2107 void RenderFrameImpl::OnSnapshotAccessibilityTree(int callback_id) {
2107 AXContentTreeUpdate response; 2108 AXContentTreeUpdate response;
2108 RenderAccessibilityImpl::SnapshotAccessibilityTree(this, &response); 2109 RenderAccessibilityImpl::SnapshotAccessibilityTree(this, &response);
2109 Send(new AccessibilityHostMsg_SnapshotResponse( 2110 Send(new AccessibilityHostMsg_SnapshotResponse(
2110 routing_id_, callback_id, response)); 2111 routing_id_, callback_id, response));
2111 } 2112 }
2112 2113
2113 void RenderFrameImpl::OnUpdateOpener(int opener_routing_id) { 2114 void RenderFrameImpl::OnUpdateOpener(int opener_routing_id) {
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6328 // event target. Potentially a Pepper plugin will receive the event. 6329 // event target. Potentially a Pepper plugin will receive the event.
6329 // In order to tell whether a plugin gets the last mouse event and which it 6330 // In order to tell whether a plugin gets the last mouse event and which it
6330 // is, we set |pepper_last_mouse_event_target_| to null here. If a plugin gets 6331 // is, we set |pepper_last_mouse_event_target_| to null here. If a plugin gets
6331 // the event, it will notify us via DidReceiveMouseEvent() and set itself as 6332 // the event, it will notify us via DidReceiveMouseEvent() and set itself as
6332 // |pepper_last_mouse_event_target_|. 6333 // |pepper_last_mouse_event_target_|.
6333 pepper_last_mouse_event_target_ = nullptr; 6334 pepper_last_mouse_event_target_ = nullptr;
6334 #endif 6335 #endif
6335 } 6336 }
6336 6337
6337 } // namespace content 6338 } // namespace content
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