Remove unused WebMIMERegistry

sky/engine/testing/platform/webmimeregistry_impl.cc

Index: sky/engine/testing/platform/webmimeregistry_impl.cc
diff --git a/sky/engine/testing/platform/webmimeregistry_impl.cc b/sky/engine/testing/platform/webmimeregistry_impl.cc
deleted file mode 100644
index c4a8bc09e934b65727f78eb075931e4cd59df521..0000000000000000000000000000000000000000
--- a/sky/engine/testing/platform/webmimeregistry_impl.cc
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "sky/engine/testing/platform/webmimeregistry_impl.h"
-
-#include "base/files/file_path.h"
-#include "base/strings/string_util.h"
-#include "base/strings/sys_string_conversions.h"
-#include "base/strings/utf_string_conversions.h"
-#include "net/base/mime_util.h"
-#include "sky/engine/public/platform/WebString.h"
-
-namespace sky {
-namespace {
-
-std::string ToASCIIOrEmpty(const blink::WebString& string) {
-  return base::IsStringASCII(string) ? base::UTF16ToASCII(string)
-                                     : std::string();
-}
-
-}  // namespace
-
-blink::WebMimeRegistry::SupportsType WebMimeRegistryImpl::supportsMIMEType(
-    const blink::WebString& mime_type) {
-  return net::IsSupportedMimeType(ToASCIIOrEmpty(mime_type)) ?
-      blink::WebMimeRegistry::IsSupported :
-      blink::WebMimeRegistry::IsNotSupported;
-}
-
-blink::WebMimeRegistry::SupportsType WebMimeRegistryImpl::supportsImageMIMEType(
-    const blink::WebString& mime_type) {
-  return net::IsSupportedImageMimeType(ToASCIIOrEmpty(mime_type)) ?
-      blink::WebMimeRegistry::IsSupported :
-      blink::WebMimeRegistry::IsNotSupported;
-}
-
-blink::WebMimeRegistry::SupportsType
-WebMimeRegistryImpl::supportsImagePrefixedMIMEType(
-    const blink::WebString& mime_type) {
-  std::string ascii_mime_type = ToASCIIOrEmpty(mime_type);
-  return (net::IsSupportedImageMimeType(ascii_mime_type) ||
-          (StartsWithASCII(ascii_mime_type, "image/", true) &&
-           net::IsSupportedNonImageMimeType(ascii_mime_type)))
-             ? WebMimeRegistry::IsSupported
-             : WebMimeRegistry::IsNotSupported;
-}
-
-blink::WebMimeRegistry::SupportsType
-    WebMimeRegistryImpl::supportsJavaScriptMIMEType(
-    const blink::WebString& mime_type) {
-  return net::IsSupportedJavascriptMimeType(ToASCIIOrEmpty(mime_type)) ?
-      blink::WebMimeRegistry::IsSupported :
-      blink::WebMimeRegistry::IsNotSupported;
-}
-
-blink::WebMimeRegistry::SupportsType WebMimeRegistryImpl::supportsMediaMIMEType(
-    const blink::WebString& mime_type,
-    const blink::WebString& codecs,
-    const blink::WebString& key_system) {
-  NOTIMPLEMENTED();
-  return IsNotSupported;
-}
-
-blink::WebMimeRegistry::SupportsType
-    WebMimeRegistryImpl::supportsNonImageMIMEType(
-    const blink::WebString& mime_type) {
-  return net::IsSupportedNonImageMimeType(ToASCIIOrEmpty(mime_type)) ?
-      blink::WebMimeRegistry::IsSupported :
-      blink::WebMimeRegistry::IsNotSupported;
-}
-
-blink::WebString WebMimeRegistryImpl::mimeTypeForExtension(
-    const blink::WebString& file_extension) {
-  NOTIMPLEMENTED();
-  return blink::WebString();
-}
-
-blink::WebString WebMimeRegistryImpl::wellKnownMimeTypeForExtension(
-    const blink::WebString& file_extension) {
-  NOTIMPLEMENTED();
-  return blink::WebString();
-}
-
-blink::WebString WebMimeRegistryImpl::mimeTypeFromFile(
-    const blink::WebString& file_path) {
-  NOTIMPLEMENTED();
-  return blink::WebString();
-}
-
-}  // namespace sky