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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/renderer_host/browser_compositor_view_mac.h" | 5 #include "content/browser/renderer_host/browser_compositor_view_mac.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 | 8 |
9 #include <utility> | 9 #include <utility> |
10 | 10 |
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275 // Compute the frame size based on the root render pass rect size. | 275 // Compute the frame size based on the root render pass rect size. |
276 cc::RenderPass* root_pass = frame.render_pass_list.back().get(); | 276 cc::RenderPass* root_pass = frame.render_pass_list.back().get(); |
277 float scale_factor = frame.metadata.device_scale_factor; | 277 float scale_factor = frame.metadata.device_scale_factor; |
278 gfx::Size pixel_size = root_pass->output_rect.size(); | 278 gfx::Size pixel_size = root_pass->output_rect.size(); |
279 gfx::Size dip_size = gfx::ConvertSizeToDIP(scale_factor, pixel_size); | 279 gfx::Size dip_size = gfx::ConvertSizeToDIP(scale_factor, pixel_size); |
280 root_layer_->SetBounds(gfx::Rect(dip_size)); | 280 root_layer_->SetBounds(gfx::Rect(dip_size)); |
281 if (recyclable_compositor_) { | 281 if (recyclable_compositor_) { |
282 recyclable_compositor_->compositor()->SetScaleAndSize(scale_factor, | 282 recyclable_compositor_->compositor()->SetScaleAndSize(scale_factor, |
283 pixel_size); | 283 pixel_size); |
284 } | 284 } |
285 cc::BeginFrameAck ack(frame.metadata.begin_frame_ack); | |
286 delegated_frame_host_->SwapDelegatedFrame(compositor_frame_sink_id, | 285 delegated_frame_host_->SwapDelegatedFrame(compositor_frame_sink_id, |
287 local_surface_id, std::move(frame)); | 286 local_surface_id, std::move(frame)); |
288 if (begin_frame_source_) | |
289 begin_frame_source_->DidFinishFrame(this, ack); | |
290 } | 287 } |
291 | 288 |
292 void BrowserCompositorMac::OnBeginFrameDidNotSwap( | 289 void BrowserCompositorMac::OnBeginFrameDidNotSwap( |
293 const cc::BeginFrameAck& ack) { | 290 const cc::BeginFrameAck& ack) { |
294 if (begin_frame_source_) | 291 delegated_frame_host_->DidFinishFrame(ack); |
295 begin_frame_source_->DidFinishFrame(this, ack); | |
296 } | 292 } |
297 | 293 |
298 void BrowserCompositorMac::SetHasTransparentBackground(bool transparent) { | 294 void BrowserCompositorMac::SetHasTransparentBackground(bool transparent) { |
299 has_transparent_background_ = transparent; | 295 has_transparent_background_ = transparent; |
300 if (recyclable_compositor_) { | 296 if (recyclable_compositor_) { |
301 recyclable_compositor_->compositor()->SetHostHasTransparentBackground( | 297 recyclable_compositor_->compositor()->SetHostHasTransparentBackground( |
302 has_transparent_background_); | 298 has_transparent_background_); |
303 } | 299 } |
304 } | 300 } |
305 | 301 |
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391 } | 387 } |
392 } | 388 } |
393 | 389 |
394 // static | 390 // static |
395 void BrowserCompositorMac::DisableRecyclingForShutdown() { | 391 void BrowserCompositorMac::DisableRecyclingForShutdown() { |
396 g_has_shut_down = true; | 392 g_has_shut_down = true; |
397 g_spare_recyclable_compositors.Get().clear(); | 393 g_spare_recyclable_compositors.Get().clear(); |
398 } | 394 } |
399 | 395 |
400 void BrowserCompositorMac::SetNeedsBeginFrames(bool needs_begin_frames) { | 396 void BrowserCompositorMac::SetNeedsBeginFrames(bool needs_begin_frames) { |
401 if (needs_begin_frames_ == needs_begin_frames) | 397 delegated_frame_host_->SetNeedsBeginFrames(needs_begin_frames); |
402 return; | |
403 | |
404 needs_begin_frames_ = needs_begin_frames; | |
405 if (begin_frame_source_) { | |
406 if (needs_begin_frames_) | |
407 begin_frame_source_->AddObserver(this); | |
408 else | |
409 begin_frame_source_->RemoveObserver(this); | |
410 } | |
411 } | 398 } |
412 | 399 |
413 //////////////////////////////////////////////////////////////////////////////// | 400 //////////////////////////////////////////////////////////////////////////////// |
414 // DelegatedFrameHost, public: | 401 // DelegatedFrameHost, public: |
415 | 402 |
416 ui::Layer* BrowserCompositorMac::DelegatedFrameHostGetLayer() const { | 403 ui::Layer* BrowserCompositorMac::DelegatedFrameHostGetLayer() const { |
417 return root_layer_.get(); | 404 return root_layer_.get(); |
418 } | 405 } |
419 | 406 |
420 bool BrowserCompositorMac::DelegatedFrameHostIsVisible() const { | 407 bool BrowserCompositorMac::DelegatedFrameHostIsVisible() const { |
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448 } | 435 } |
449 | 436 |
450 void BrowserCompositorMac::DelegatedFrameHostSendReclaimCompositorResources( | 437 void BrowserCompositorMac::DelegatedFrameHostSendReclaimCompositorResources( |
451 int compositor_frame_sink_id, | 438 int compositor_frame_sink_id, |
452 bool is_swap_ack, | 439 bool is_swap_ack, |
453 const cc::ReturnedResourceArray& resources) { | 440 const cc::ReturnedResourceArray& resources) { |
454 client_->BrowserCompositorMacSendReclaimCompositorResources( | 441 client_->BrowserCompositorMacSendReclaimCompositorResources( |
455 compositor_frame_sink_id, is_swap_ack, resources); | 442 compositor_frame_sink_id, is_swap_ack, resources); |
456 } | 443 } |
457 | 444 |
458 void BrowserCompositorMac::SetBeginFrameSource(cc::BeginFrameSource* source) { | 445 void BrowserCompositorMac::OnBeginFrame(const cc::BeginFrameArgs& args) { |
459 if (begin_frame_source_ && needs_begin_frames_) | 446 client_->BrowserCompositorMacSendBeginFrame(args); |
460 begin_frame_source_->RemoveObserver(this); | |
461 begin_frame_source_ = source; | |
462 if (begin_frame_source_ && needs_begin_frames_) | |
463 begin_frame_source_->AddObserver(this); | |
464 } | 447 } |
465 | 448 |
466 bool BrowserCompositorMac::IsAutoResizeEnabled() const { | 449 bool BrowserCompositorMac::IsAutoResizeEnabled() const { |
467 NOTREACHED(); | 450 NOTREACHED(); |
468 return false; | 451 return false; |
469 } | 452 } |
470 | 453 |
471 //////////////////////////////////////////////////////////////////////////////// | |
472 // cc::BeginFrameSourceBase, public: | |
473 | |
474 void BrowserCompositorMac::OnBeginFrame(const cc::BeginFrameArgs& args) { | |
475 client_->BrowserCompositorMacSendBeginFrame(args); | |
476 last_begin_frame_args_ = args; | |
477 } | |
478 | |
479 const cc::BeginFrameArgs& BrowserCompositorMac::LastUsedBeginFrameArgs() const { | |
480 return last_begin_frame_args_; | |
481 } | |
482 | |
483 void BrowserCompositorMac::OnBeginFrameSourcePausedChanged(bool paused) { | |
484 // Only used on Android WebView. | |
485 } | |
486 | |
487 } // namespace content | 454 } // namespace content |
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