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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 #include "content/renderer/npapi/webplugin_impl.h" | 5 #include "content/renderer/npapi/webplugin_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/debug/crash_logging.h" | 9 #include "base/debug/crash_logging.h" |
| 10 #include "base/location.h" | 10 #include "base/location.h" |
| 11 #include "base/logging.h" | 11 #include "base/logging.h" |
| 12 #include "base/memory/linked_ptr.h" | 12 #include "base/memory/linked_ptr.h" |
| 13 #include "base/metrics/user_metrics_action.h" | 13 #include "base/metrics/user_metrics_action.h" |
| 14 #include "base/single_thread_task_runner.h" | 14 #include "base/single_thread_task_runner.h" |
| 15 #include "base/strings/string_util.h" | 15 #include "base/strings/string_util.h" |
| 16 #include "base/strings/stringprintf.h" | 16 #include "base/strings/stringprintf.h" |
| 17 #include "base/strings/utf_string_conversions.h" | 17 #include "base/strings/utf_string_conversions.h" |
| 18 #include "base/thread_task_runner_handle.h" | 18 #include "base/thread_task_runner_handle.h" |
| 19 #include "build/build_config.h" | 19 #include "build/build_config.h" |
| 20 #include "cc/blink/web_layer_impl.h" | 20 #include "cc/blink/web_layer_impl.h" |
| 21 #include "cc/layers/io_surface_layer.h" | 21 #include "cc/layers/io_surface_layer.h" |
| 22 #include "cc/layers/layer_settings.h" | |
| 23 #include "content/child/appcache/web_application_cache_host_impl.h" | 22 #include "content/child/appcache/web_application_cache_host_impl.h" |
| 24 #include "content/child/npapi/plugin_host.h" | 23 #include "content/child/npapi/plugin_host.h" |
| 25 #include "content/child/npapi/plugin_instance.h" | 24 #include "content/child/npapi/plugin_instance.h" |
| 26 #include "content/child/npapi/webplugin_delegate_impl.h" | 25 #include "content/child/npapi/webplugin_delegate_impl.h" |
| 27 #include "content/child/npapi/webplugin_resource_client.h" | 26 #include "content/child/npapi/webplugin_resource_client.h" |
| 28 #include "content/common/view_messages.h" | 27 #include "content/common/view_messages.h" |
| 29 #include "content/public/common/content_constants.h" | 28 #include "content/public/common/content_constants.h" |
| 30 #include "content/public/common/content_switches.h" | 29 #include "content/public/common/content_switches.h" |
| 31 #include "content/public/renderer/content_renderer_client.h" | 30 #include "content/public/renderer/content_renderer_client.h" |
| 32 #include "content/renderer/npapi/webplugin_delegate_proxy.h" | 31 #include "content/renderer/npapi/webplugin_delegate_proxy.h" |
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| 569 // Deferring the call to setBackingIOSurfaceId is an attempt to | 568 // Deferring the call to setBackingIOSurfaceId is an attempt to |
| 570 // work around garbage occasionally showing up in the plugin's | 569 // work around garbage occasionally showing up in the plugin's |
| 571 // area during live resizing of Core Animation plugins. The | 570 // area during live resizing of Core Animation plugins. The |
| 572 // assumption was that by the time this was called, the plugin | 571 // assumption was that by the time this was called, the plugin |
| 573 // process would have populated the newly allocated IOSurface. It | 572 // process would have populated the newly allocated IOSurface. It |
| 574 // is not 100% clear at this point why any garbage is getting | 573 // is not 100% clear at this point why any garbage is getting |
| 575 // through. More investigation is needed. http://crbug.com/105346 | 574 // through. More investigation is needed. http://crbug.com/105346 |
| 576 if (next_io_surface_allocated_) { | 575 if (next_io_surface_allocated_) { |
| 577 if (next_io_surface_id_) { | 576 if (next_io_surface_id_) { |
| 578 if (!io_surface_layer_.get()) { | 577 if (!io_surface_layer_.get()) { |
| 579 io_surface_layer_ = | 578 io_surface_layer_ = cc::IOSurfaceLayer::Create(); |
| 580 cc::IOSurfaceLayer::Create(cc::LayerSettings()); | |
| 581 web_layer_.reset(new cc_blink::WebLayerImpl(io_surface_layer_)); | 579 web_layer_.reset(new cc_blink::WebLayerImpl(io_surface_layer_)); |
| 582 container_->setWebLayer(web_layer_.get()); | 580 container_->setWebLayer(web_layer_.get()); |
| 583 } | 581 } |
| 584 io_surface_layer_->SetIOSurfaceProperties( | 582 io_surface_layer_->SetIOSurfaceProperties( |
| 585 next_io_surface_id_, | 583 next_io_surface_id_, |
| 586 gfx::Size(next_io_surface_width_, next_io_surface_height_)); | 584 gfx::Size(next_io_surface_width_, next_io_surface_height_)); |
| 587 } else { | 585 } else { |
| 588 container_->setWebLayer(NULL); | 586 container_->setWebLayer(NULL); |
| 589 web_layer_.reset(); | 587 web_layer_.reset(); |
| 590 io_surface_layer_ = NULL; | 588 io_surface_layer_ = NULL; |
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| 744 case PLUGIN_SRC: | 742 case PLUGIN_SRC: |
| 745 webframe_->setReferrerForRequest(*request, plugin_url_); | 743 webframe_->setReferrerForRequest(*request, plugin_url_); |
| 746 break; | 744 break; |
| 747 | 745 |
| 748 default: | 746 default: |
| 749 break; | 747 break; |
| 750 } | 748 } |
| 751 } | 749 } |
| 752 | 750 |
| 753 } // namespace content | 751 } // namespace content |
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