gpu: Add CHROMIUM_texture_from_image spec and fence support.

third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp

Index: third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp b/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp
index 498c75e75a4c627ace6fd546a004d5bf620b0e47..8f34862e7e2eb407d01d602b0aab56151c300505 100644
--- a/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp
+++ b/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp
@@ -1151,7 +1151,7 @@ RefPtr<DrawingBuffer::ColorBuffer> DrawingBuffer::createColorBuffer(
   // If this is GpuMemoryBuffer-backed, then bind the texture to the
   // GpuMemoryBuffer's GLImage. Otherwise, allocate ordinary texture storage.
   if (imageId) {
-    m_gl->BindTexImage2DCHROMIUM(parameters.target, imageId);
+    m_gl->BindTexImage2DCHROMIUM(parameters.target, imageId, 0);
   } else {
     if (m_storageTextureSupported) {
       GLenum internalStorageFormat = GL_NONE;