Add support for converting I420 software frames into NV12 hardware frames

content/browser/gpu/browser_gpu_memory_buffer_manager.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/gpu/browser_gpu_memory_buffer_manager.h"
 
 #include "base/atomic_sequence_num.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/strings/stringprintf.h"
@@ skipping 100 matching lines @@
         {gfx::BufferFormat::R_8, gfx::BufferUsage::MAP},
         {gfx::BufferFormat::R_8, gfx::BufferUsage::PERSISTENT_MAP},
         {gfx::BufferFormat::RGBA_4444, gfx::BufferUsage::MAP},
         {gfx::BufferFormat::RGBA_4444, gfx::BufferUsage::PERSISTENT_MAP},
         {gfx::BufferFormat::RGBA_8888, gfx::BufferUsage::MAP},
         {gfx::BufferFormat::RGBA_8888, gfx::BufferUsage::PERSISTENT_MAP},
         {gfx::BufferFormat::BGRA_8888, gfx::BufferUsage::MAP},
         {gfx::BufferFormat::BGRA_8888, gfx::BufferUsage::PERSISTENT_MAP},
         {gfx::BufferFormat::UYVY_422, gfx::BufferUsage::MAP},
         {gfx::BufferFormat::UYVY_422, gfx::BufferUsage::PERSISTENT_MAP},
+        {gfx::BufferFormat::YUV_420_BIPLANAR, gfx::BufferUsage::MAP},
+        {gfx::BufferFormat::YUV_420_BIPLANAR, gfx::BufferUsage::PERSISTENT_MAP},
     };
     for (auto& configuration : kNativeConfigurations) {
       if (IsGpuMemoryBufferFactoryConfigurationSupported(type, configuration))
         configurations.push_back(configuration);
     }
   }
 
 #if defined(USE_OZONE) || defined(OS_MACOSX)
   const GpuMemoryBufferFactory::Configuration kScanoutConfigurations[] = {
       {gfx::BufferFormat::BGRA_8888, gfx::BufferUsage::SCANOUT},
       {gfx::BufferFormat::BGRX_8888, gfx::BufferUsage::SCANOUT},
       {gfx::BufferFormat::UYVY_422, gfx::BufferUsage::SCANOUT},
+      {gfx::BufferFormat::YUV_420_BIPLANAR, gfx::BufferUsage::SCANOUT},
   };
   for (auto& configuration : kScanoutConfigurations) {
     if (IsGpuMemoryBufferFactoryConfigurationSupported(type, configuration))
       configurations.push_back(configuration);
   }
 #endif
 
   return configurations;
 }
 
@@ skipping 488 matching lines @@
     return gpu_client_tracing_id_;
   }
 
   // In normal cases, |client_id| is a child process id, so we can perform
   // the standard conversion.
   return ChildProcessHostImpl::ChildProcessUniqueIdToTracingProcessId(
       client_id);
 }
 
 }  // namespace content