Update tokens for EGL_EXT_image_dma_buf_import_modifiers

ui/ozone/gl/gl_image_ozone_native_pixmap.cc

 // Copyright 2016 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 "ui/ozone/gl/gl_image_ozone_native_pixmap.h"
 
 #include <vector>
 
 #include "ui/gfx/buffer_format_util.h"
 #include "ui/gl/gl_surface_egl.h"
@@ skipping 134 matching lines @@
     // Note: If eglCreateImageKHR is successful for a EGL_LINUX_DMA_BUF_EXT
     // target, the EGL will take a reference to the dma_buf.
     std::vector<EGLint> attrs;
     attrs.push_back(EGL_WIDTH);
     attrs.push_back(size_.width());
     attrs.push_back(EGL_HEIGHT);
     attrs.push_back(size_.height());
     attrs.push_back(EGL_LINUX_DRM_FOURCC_EXT);
     attrs.push_back(FourCC(format));
 
-    const EGLint kLinuxDrmModifiers[] = {EGL_LINUX_DRM_PLANE0_MODIFIER0_EXT,
-                                         EGL_LINUX_DRM_PLANE1_MODIFIER0_EXT,
-                                         EGL_LINUX_DRM_PLANE2_MODIFIER0_EXT};
+    const EGLint kLinuxDrmModifiers[] = {EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT,
+                                         EGL_DMA_BUF_PLANE1_MODIFIER_LO_EXT,
+                                         EGL_DMA_BUF_PLANE2_MODIFIER_LO_EXT};
     bool has_dma_buf_import_modifier = gl::GLSurfaceEGL::HasEGLExtension(
         "EGL_EXT_image_dma_buf_import_modifiers");
 
     for (size_t attrs_plane = 0;
          attrs_plane <
          gfx::NumberOfPlanesForBufferFormat(pixmap->GetBufferFormat());
          ++attrs_plane) {
       attrs.push_back(EGL_DMA_BUF_PLANE0_FD_EXT + attrs_plane * 3);
 
       size_t pixmap_plane = attrs_plane;
@@ skipping 11 matching lines @@
         attrs.push_back(modifier & 0xffffffff);
         attrs.push_back(kLinuxDrmModifiers[attrs_plane] + 1);
         attrs.push_back(static_cast<uint32_t>(modifier >> 32));
       }
     }
     attrs.push_back(EGL_NONE);
 
     if (!GLImageEGL::Initialize(EGL_LINUX_DMA_BUF_EXT,
                                 static_cast<EGLClientBuffer>(nullptr),
                                 &attrs[0])) {
-      return false;
+      // TODO(hshi): remove this workaround after chrome uprevs and
+      // corresponding driver updates are made. https://crosbug.com/p/58718
+      if (has_dma_buf_import_modifier) {
+        // If driver rejects the new DMA-BUF import modifer tokens, then try
+        // again with the old token definition.
+        for (size_t i = 0; i < attrs.size(); i += 2) {
+          switch (attrs[i]) {
+            case EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT:
+              attrs[i] = EGL_LINUX_DRM_PLANE0_MODIFIER0_EXT;
+              break;
+            case EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT:
+              attrs[i] = EGL_LINUX_DRM_PLANE0_MODIFIER1_EXT;
+              break;
+            case EGL_DMA_BUF_PLANE1_MODIFIER_LO_EXT:
+              attrs[i] = EGL_LINUX_DRM_PLANE1_MODIFIER0_EXT;
+              break;
+            case EGL_DMA_BUF_PLANE1_MODIFIER_HI_EXT:
+              attrs[i] = EGL_LINUX_DRM_PLANE1_MODIFIER1_EXT;
+              break;
+            case EGL_DMA_BUF_PLANE2_MODIFIER_LO_EXT:
+              attrs[i] = EGL_LINUX_DRM_PLANE2_MODIFIER0_EXT;
+              break;
+            case EGL_DMA_BUF_PLANE2_MODIFIER_HI_EXT:
+              attrs[i] = EGL_LINUX_DRM_PLANE2_MODIFIER1_EXT;
+              break;
+            default:
+              break;
+          }
+        }
+        if (!GLImageEGL::Initialize(EGL_LINUX_DMA_BUF_EXT,
+                                    static_cast<EGLClientBuffer>(nullptr),
+                                    &attrs[0])) {
+          return false;
+        }
+      } else {
+        return false;
+      }
     }
   }
 
   pixmap_ = pixmap;
   return true;
 }
 
 unsigned GLImageOzoneNativePixmap::GetInternalFormat() {
   return internalformat_;
 }
@@ skipping 75 matching lines @@
     case gfx::BufferFormat::UYVY_422:
       NOTREACHED();
       return GL_NONE;
   }
 
   NOTREACHED();
   return GL_NONE;
 }
 
 }  // namespace ui