Allow creating GLImage-backed textures with glTexStorage2D.

ui/gl/gl_image_io_surface.mm

Index: ui/gl/gl_image_io_surface.mm
diff --git a/ui/gl/gl_image_io_surface.mm b/ui/gl/gl_image_io_surface.mm
index c9fabee5a262ca1981680274e241c27770d08fbe..362bd8ecc68b25b4fbc805c01890a9306d2702b5 100644
--- a/ui/gl/gl_image_io_surface.mm
+++ b/ui/gl/gl_image_io_surface.mm
@@ -14,6 +14,7 @@
 #include "base/trace_event/memory_dump_manager.h"
 #include "base/trace_event/process_memory_dump.h"
 #include "base/trace_event/trace_event.h"
+#include "ui/gfx/icc_profile.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/scoped_binders.h"
@@ -417,6 +418,25 @@ GLImage::Type GLImageIOSurface::GetType() const {
   return Type::IOSURFACE;
 }
 
+void GLImageIOSurface::SetColorSpaceForScanout(
+    const gfx::ColorSpace& color_space) {
+  GLImage::SetColorSpaceForScanout(color_space);
+
+  // Retrieve the ICC profile data.
+  gfx::ICCProfile icc_profile;
+  if (!color_space.GetAsFullRangeRGB().GetICCProfile(&icc_profile)) {
+    LOG(ERROR) << "Failed to set color space for scanout: no ICC profile.";
+    return;
+  }
+
+  // Package it as a CFDataRef and send it to the IOSurface.
+  base::ScopedCFTypeRef<CFDataRef> cf_data_icc_profile(CFDataCreate(
+      nullptr, reinterpret_cast<const UInt8*>(icc_profile.GetData().data()),
+      icc_profile.GetData().size()));
+  IOSurfaceSetValue(io_surface_, CFSTR("IOSurfaceColorSpace"),
+                    cf_data_icc_profile);
+}
+
 // static
 unsigned GLImageIOSurface::GetInternalFormatForTesting(
     gfx::BufferFormat format) {