Add half-float IOSurface GpuMemoryBuffer support

content/browser/gpu/gpu_internals_ui.cc

 // Copyright (c) 2012 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/gpu_internals_ui.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
@@ skipping 271 matching lines @@
     case gfx::BufferFormat::RGBA_4444:
       return "RGBA_4444";
     case gfx::BufferFormat::RGBX_8888:
       return "RGBX_8888";
     case gfx::BufferFormat::RGBA_8888:
       return "RGBA_8888";
     case gfx::BufferFormat::BGRX_8888:
       return "BGRX_8888";
     case gfx::BufferFormat::BGRA_8888:
       return "BGRA_8888";
+    case gfx::BufferFormat::RGBA_F16:
+      return "RGBA_F16";
     case gfx::BufferFormat::YVU_420:
       return "YVU_420";
     case gfx::BufferFormat::YUV_420_BIPLANAR:
       return "YUV_420_BIPLANAR";
     case gfx::BufferFormat::UYVY_422:
       return "UYVY_422";
   }
   NOTREACHED();
   return nullptr;
 }
@@ skipping 254 matching lines @@
     : WebUIController(web_ui) {
   web_ui->AddMessageHandler(base::MakeUnique<GpuMessageHandler>());
 
   // Set up the chrome://gpu/ source.
   BrowserContext* browser_context =
       web_ui->GetWebContents()->GetBrowserContext();
   WebUIDataSource::Add(browser_context, CreateGpuHTMLSource());
 }
 
 }  // namespace content