cc: Stop using TextureUploader for UIResources, HUD, and tests.

cc/resources/texture_uploader.cc

Index: cc/resources/texture_uploader.cc
diff --git a/cc/resources/texture_uploader.cc b/cc/resources/texture_uploader.cc
index 3d0f68163c955969364e1abc519a1dd4a7304f1f..601fa8fbff89de41c26075cf1be5d97dff61fdd3 100644
--- a/cc/resources/texture_uploader.cc
+++ b/cc/resources/texture_uploader.cc
@@ -146,14 +146,7 @@ void TextureUploader::Upload(const uint8* image,
   if (is_full_upload)
     BeginQuery();
 
-  if (format == ETC1) {
-    // ETC1 does not support subimage uploads.
-    DCHECK(is_full_upload);
-    UploadWithTexImageETC1(image, size);
-  } else {
-    UploadWithMapTexSubImage(
-        image, image_rect, source_rect, dest_offset, format);
-  }
+  UploadWithMapTexSubImage(image, image_rect, source_rect, dest_offset, format);
 
   if (is_full_upload)
     EndQuery();
@@ -291,22 +284,6 @@ void TextureUploader::UploadWithMapTexSubImage(const uint8* image,
   gl_->UnmapTexSubImage2DCHROMIUM(pixel_dest);
 }
 
-void TextureUploader::UploadWithTexImageETC1(const uint8* image,
-                                             const gfx::Size& size) {
-  TRACE_EVENT0("cc", "TextureUploader::UploadWithTexImageETC1");
-  DCHECK_EQ(0, size.width() % 4);
-  DCHECK_EQ(0, size.height() % 4);
-
-  gl_->CompressedTexImage2D(GL_TEXTURE_2D,
-                            0,
-                            GLInternalFormat(ETC1),
-                            size.width(),
-                            size.height(),
-                            0,
-                            Resource::MemorySizeBytes(size, ETC1),
-                            image);
-}
-
 void TextureUploader::ProcessQueries() {
   while (!pending_queries_.empty()) {
     if (pending_queries_.front()->IsPending())