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Issue 653173004: Part 2: WIP Refactor Webview graphics related code (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: review Created 6 years, 1 month ago
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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 "android_webview/browser/hardware_renderer.h" 5 #include "android_webview/browser/hardware_renderer.h"
6 6
7 #include "android_webview/browser/aw_gl_surface.h" 7 #include "android_webview/browser/aw_gl_surface.h"
8 #include "android_webview/browser/deferred_gpu_command_service.h" 8 #include "android_webview/browser/deferred_gpu_command_service.h"
9 #include "android_webview/browser/parent_output_surface.h" 9 #include "android_webview/browser/parent_output_surface.h"
10 #include "android_webview/browser/shared_renderer_state.h" 10 #include "android_webview/browser/shared_renderer_state.h"
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141 void HardwareRenderer::CommitFrame() { 141 void HardwareRenderer::CommitFrame() {
142 scroll_offset_ = shared_renderer_state_->GetScrollOffsetOnRT(); 142 scroll_offset_ = shared_renderer_state_->GetScrollOffsetOnRT();
143 if (committed_frame_.get()) { 143 if (committed_frame_.get()) {
144 TRACE_EVENT_INSTANT0("android_webview", 144 TRACE_EVENT_INSTANT0("android_webview",
145 "EarlyOut_PreviousFrameUnconsumed", 145 "EarlyOut_PreviousFrameUnconsumed",
146 TRACE_EVENT_SCOPE_THREAD); 146 TRACE_EVENT_SCOPE_THREAD);
147 shared_renderer_state_->DidSkipCommitFrameOnRT(); 147 shared_renderer_state_->DidSkipCommitFrameOnRT();
148 return; 148 return;
149 } 149 }
150 150
151 committed_frame_ = shared_renderer_state_->PassCompositorFrame(); 151 committed_frame_ = shared_renderer_state_->PassCompositorFrameOnRT();
152 // Happens with empty global visible rect. 152 // Happens with empty global visible rect.
153 if (!committed_frame_.get()) 153 if (!committed_frame_.get())
154 return; 154 return;
155 155
156 DCHECK(!committed_frame_->gl_frame_data); 156 DCHECK(!committed_frame_->gl_frame_data);
157 DCHECK(!committed_frame_->software_frame_data); 157 DCHECK(!committed_frame_->software_frame_data);
158 158
159 // DelegatedRendererLayerImpl applies the inverse device_scale_factor of the 159 // DelegatedRendererLayerImpl applies the inverse device_scale_factor of the
160 // renderer frame, assuming that the browser compositor will scale 160 // renderer frame, assuming that the browser compositor will scale
161 // it back up to device scale. But on Android we put our browser layers in 161 // it back up to device scale. But on Android we put our browser layers in
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262 } 262 }
263 263
264 void HardwareRenderer::UnusedResourcesAreAvailable() { 264 void HardwareRenderer::UnusedResourcesAreAvailable() {
265 cc::ReturnedResourceArray returned_resources; 265 cc::ReturnedResourceArray returned_resources;
266 resource_collection_->TakeUnusedResourcesForChildCompositor( 266 resource_collection_->TakeUnusedResourcesForChildCompositor(
267 &returned_resources); 267 &returned_resources);
268 shared_renderer_state_->InsertReturnedResourcesOnRT(returned_resources); 268 shared_renderer_state_->InsertReturnedResourcesOnRT(returned_resources);
269 } 269 }
270 270
271 } // namespace android_webview 271 } // namespace android_webview
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