gpu: Add CHROMIUM_texture_from_image spec and fence support.

gpu/command_buffer/tests/gl_copy_texture_CHROMIUM_unittest.cc

Index: gpu/command_buffer/tests/gl_copy_texture_CHROMIUM_unittest.cc
diff --git a/gpu/command_buffer/tests/gl_copy_texture_CHROMIUM_unittest.cc b/gpu/command_buffer/tests/gl_copy_texture_CHROMIUM_unittest.cc
index 44701c96b195fc0fedef0472d198686c8a72464e..af983b481751f97621a0434a9a324b3ef22dcb16 100644
--- a/gpu/command_buffer/tests/gl_copy_texture_CHROMIUM_unittest.cc
+++ b/gpu/command_buffer/tests/gl_copy_texture_CHROMIUM_unittest.cc
@@ -66,7 +66,7 @@ class GLCopyTextureCHROMIUMTest
     if (target == GL_TEXTURE_RECTANGLE_ARB) {
       GLuint image_id = glCreateGpuMemoryBufferImageCHROMIUM(
           width, height, GL_RGBA, GL_READ_WRITE_CHROMIUM);
-      glBindTexImage2DCHROMIUM(target, image_id);
+      glBindTexImage2DCHROMIUM(target, image_id, 0);
     } else {
       glTexImage2D(target, 0, GL_RGBA, width, height, 0, GL_RGBA,
                    GL_UNSIGNED_BYTE, nullptr);