Use real colorspace for DirectComposition overlays.

gpu/command_buffer/client/gles2_implementation.cc

Index: gpu/command_buffer/client/gles2_implementation.cc
diff --git a/gpu/command_buffer/client/gles2_implementation.cc b/gpu/command_buffer/client/gles2_implementation.cc
index f60d7772a36e2801ac12d51dd3eab312cc48485e..e0e5fc3b88198ebe3605343816ebf586ad3c97cd 100644
--- a/gpu/command_buffer/client/gles2_implementation.cc
+++ b/gpu/command_buffer/client/gles2_implementation.cc
@@ -5005,10 +5005,12 @@ void GLES2Implementation::ScheduleDCLayerCHROMIUM(
     GLuint background_color,
     GLuint edge_aa_mask,
     const GLfloat* bounds_rect,
-    GLuint filter) {
+    GLuint filter,
+    GLsizei color_space_size,
+    const GLvoid* color_space) {
   const size_t kRectsSize = 8 * sizeof(GLfloat);
   size_t textures_size = num_textures * sizeof(GLuint);
-  size_t shm_size = kRectsSize + textures_size;
+  size_t shm_size = kRectsSize + textures_size + color_space_size;
   ScopedTransferBufferPtr buffer(shm_size, helper_, transfer_buffer_);
   if (!buffer.valid() || buffer.size() < shm_size) {
     SetGLError(GL_OUT_OF_MEMORY, "GLES2::ScheduleDCLayerCHROMIUM",
@@ -5020,8 +5022,12 @@ void GLES2Implementation::ScheduleDCLayerCHROMIUM(
   memcpy(mem + 4, bounds_rect, 4 * sizeof(GLfloat));
   memcpy(static_cast<char*>(buffer.address()) + kRectsSize,
          contents_texture_ids, textures_size);
+  if (color_space_size)
+    memcpy(static_cast<char*>(buffer.address()) + kRectsSize + textures_size,
+           color_space, color_space_size);
   helper_->ScheduleDCLayerCHROMIUM(num_textures, background_color, edge_aa_mask,
-                                   filter, buffer.shm_id(), buffer.offset());
+                                   filter, color_space_size, buffer.shm_id(),
+                                   buffer.offset());
 }
 
 void GLES2Implementation::CommitOverlayPlanesCHROMIUM() {