Force cube map texture complete on Linux AMD

gpu/command_buffer/service/texture_manager.cc

Index: gpu/command_buffer/service/texture_manager.cc
diff --git a/gpu/command_buffer/service/texture_manager.cc b/gpu/command_buffer/service/texture_manager.cc
index 68cd6bf3e182ae549100085bb16a2ca101962ac9..3a655827f75efa7ac3312f866295dc400fda5642 100644
--- a/gpu/command_buffer/service/texture_manager.cc
+++ b/gpu/command_buffer/service/texture_manager.cc
@@ -395,6 +395,24 @@ class ScopedResetPixelUnpackBuffer{
 
 }  // namespace anonymous
 
+DecoderTextureState::DecoderTextureState(
+    const GpuDriverBugWorkarounds& workarounds)
+    : tex_image_failed(false),
+      texture_upload_count(0),
+      texsubimage_faster_than_teximage(
+          workarounds.texsubimage_faster_than_teximage),
+      force_cube_map_positive_x_allocation(
+          workarounds.force_cube_map_positive_x_allocation),
+      force_cube_complete(workarounds.force_cube_complete),
+      force_int_or_srgb_cube_texture_complete(
+          workarounds.force_int_or_srgb_cube_texture_complete),
+      unpack_alignment_workaround_with_unpack_buffer(
+          workarounds.unpack_alignment_workaround_with_unpack_buffer),
+      unpack_overlapping_rows_separately_unpack_buffer(
+          workarounds.unpack_overlapping_rows_separately_unpack_buffer),
+      unpack_image_height_workaround_with_unpack_buffer(
+          workarounds.unpack_image_height_workaround_with_unpack_buffer) {}
+
 TextureManager::DestructionObserver::DestructionObserver() {}
 
 TextureManager::DestructionObserver::~DestructionObserver() {}
@@ -2527,7 +2545,8 @@ void TextureManager::DoCubeMapWorkaround(
 
   std::vector<GLenum> undefined_faces;
   Texture* texture = texture_ref->texture();
-  if (texture_state->force_cube_complete) {
+  if (texture_state->force_cube_complete ||
+      texture_state->force_int_or_srgb_cube_texture_complete) {
     int width = 0;
     int height = 0;
     for (unsigned i = 0; i < 6; i++) {
@@ -2585,6 +2604,15 @@ void TextureManager::ValidateAndDoTexImage(
       (texture_state->force_cube_complete ||
        (texture_state->force_cube_map_positive_x_allocation &&
         args.target != GL_TEXTURE_CUBE_MAP_POSITIVE_X));
+  // Force integer or srgb cube map texture complete, see crbug.com/712117.
+  need_cube_map_workaround =
+      need_cube_map_workaround ||
+      (texture->target() == GL_TEXTURE_CUBE_MAP &&
+       texture_state->force_int_or_srgb_cube_texture_complete &&
+       (GLES2Util::IsIntegerFormat(args.internal_format) ||
+        GLES2Util::GetColorEncodingFromInternalFormat(args.internal_format) ==
+            GL_SRGB));
+
   if (need_cube_map_workaround && !buffer) {
     DoCubeMapWorkaround(texture_state, state, framebuffer_state,
                         texture_ref, function_name, args);