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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/render_thread_impl.h" | 5 #include "content/renderer/render_thread_impl.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <limits> | 8 #include <limits> |
| 9 #include <map> | 9 #include <map> |
| 10 #include <utility> | 10 #include <utility> |
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| 423 attributes.stencil_size = 0; | 423 attributes.stencil_size = 0; |
| 424 attributes.samples = 0; | 424 attributes.samples = 0; |
| 425 attributes.sample_buffers = 0; | 425 attributes.sample_buffers = 0; |
| 426 attributes.bind_generates_resource = false; | 426 attributes.bind_generates_resource = false; |
| 427 attributes.lose_context_when_out_of_memory = true; | 427 attributes.lose_context_when_out_of_memory = true; |
| 428 const bool automatic_flushes = false; | 428 const bool automatic_flushes = false; |
| 429 return make_scoped_refptr(new ContextProviderCommandBuffer( | 429 return make_scoped_refptr(new ContextProviderCommandBuffer( |
| 430 std::move(gpu_channel_host), stream_id, stream_priority, | 430 std::move(gpu_channel_host), stream_id, stream_priority, |
| 431 gpu::kNullSurfaceHandle, | 431 gpu::kNullSurfaceHandle, |
| 432 GURL("chrome://gpu/RenderThreadImpl::CreateOffscreenContext"), | 432 GURL("chrome://gpu/RenderThreadImpl::CreateOffscreenContext"), |
| 433 gfx::PreferIntegratedGpu, automatic_flushes, support_locking, limits, | 433 gl::PreferIntegratedGpu, automatic_flushes, support_locking, limits, |
| 434 attributes, nullptr, type)); | 434 attributes, nullptr, type)); |
| 435 } | 435 } |
| 436 | 436 |
| 437 } // namespace | 437 } // namespace |
| 438 | 438 |
| 439 // For measuring memory usage after each task. Behind a command line flag. | 439 // For measuring memory usage after each task. Behind a command line flag. |
| 440 class MemoryObserver : public base::MessageLoop::TaskObserver { | 440 class MemoryObserver : public base::MessageLoop::TaskObserver { |
| 441 public: | 441 public: |
| 442 MemoryObserver() {} | 442 MemoryObserver() {} |
| 443 ~MemoryObserver() override {} | 443 ~MemoryObserver() override {} |
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| 2089 v8_memory_pressure_level == v8::MemoryPressureLevel::kCritical) | 2089 v8_memory_pressure_level == v8::MemoryPressureLevel::kCritical) |
| 2090 v8_memory_pressure_level = v8::MemoryPressureLevel::kModerate; | 2090 v8_memory_pressure_level = v8::MemoryPressureLevel::kModerate; |
| 2091 | 2091 |
| 2092 blink::mainThreadIsolate()->MemoryPressureNotification( | 2092 blink::mainThreadIsolate()->MemoryPressureNotification( |
| 2093 v8_memory_pressure_level); | 2093 v8_memory_pressure_level); |
| 2094 blink::MemoryPressureNotificationToWorkerThreadIsolates( | 2094 blink::MemoryPressureNotificationToWorkerThreadIsolates( |
| 2095 v8_memory_pressure_level); | 2095 v8_memory_pressure_level); |
| 2096 } | 2096 } |
| 2097 | 2097 |
| 2098 } // namespace content | 2098 } // namespace content |
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