simple_webmimeregistry_impl.cc revision a1401311d1ab56c4ed0a474bd38c108f75cb0cd9
1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org// Copyright 2014 The Chromium Authors. All rights reserved. 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org// Use of this source code is governed by a BSD-style license that can be 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org// found in the LICENSE file. 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "content/child/simple_webmimeregistry_impl.h" 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "base/files/file_path.h" 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "base/strings/string_util.h" 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "base/strings/sys_string_conversions.h" 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "base/strings/utf_string_conversions.h" 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "net/base/mime_util.h" 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "third_party/WebKit/public/platform/WebString.h" 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgusing blink::WebString; 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgusing blink::WebMimeRegistry; 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgnamespace content { 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org//static 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstd::string SimpleWebMimeRegistryImpl::ToASCIIOrEmpty(const WebString& string) { 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return IsStringASCII(string) ? base::UTF16ToASCII(string) : std::string(); 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgWebMimeRegistry::SupportsType SimpleWebMimeRegistryImpl::supportsMIMEType( 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& mime_type) { 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return net::IsSupportedMimeType(ToASCIIOrEmpty(mime_type)) ? 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org WebMimeRegistry::IsSupported : WebMimeRegistry::IsNotSupported; 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgWebMimeRegistry::SupportsType SimpleWebMimeRegistryImpl::supportsImageMIMEType( 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& mime_type) { 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return net::IsSupportedImageMimeType(ToASCIIOrEmpty(mime_type)) ? 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org WebMimeRegistry::IsSupported : WebMimeRegistry::IsNotSupported; 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgWebMimeRegistry::SupportsType 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SimpleWebMimeRegistryImpl::supportsJavaScriptMIMEType( 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& mime_type) { 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return net::IsSupportedJavascriptMimeType(ToASCIIOrEmpty(mime_type)) ? 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org WebMimeRegistry::IsSupported : WebMimeRegistry::IsNotSupported; 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org// When debugging layout tests failures in the test shell, 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org// see TestShellWebMimeRegistryImpl. 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgWebMimeRegistry::SupportsType SimpleWebMimeRegistryImpl::supportsMediaMIMEType( 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& mime_type, 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& codecs, 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& key_system) { 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org // Media features are only supported at the content/renderer/ layer. 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return IsNotSupported; 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgbool SimpleWebMimeRegistryImpl::supportsMediaSourceMIMEType( 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& mime_type, 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& codecs) { 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org // Media features are only supported at the content/renderer layer. 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return false; 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgbool SimpleWebMimeRegistryImpl::supportsEncryptedMediaMIMEType( 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const blink::WebString& key_system, 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const blink::WebString& mime_type, 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const blink::WebString& codecs) { 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org // Media features are only supported at the content/renderer layer. 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return false; 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgWebMimeRegistry::SupportsType 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SimpleWebMimeRegistryImpl::supportsNonImageMIMEType( 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& mime_type) { 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return net::IsSupportedNonImageMimeType(ToASCIIOrEmpty(mime_type)) ? 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org WebMimeRegistry::IsSupported : WebMimeRegistry::IsNotSupported; 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgWebString SimpleWebMimeRegistryImpl::mimeTypeForExtension( 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& file_extension) { 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org std::string mime_type; 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org net::GetMimeTypeFromExtension( 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org base::FilePath::FromUTF16Unsafe(file_extension).value(), &mime_type); 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return WebString::fromUTF8(mime_type); 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgWebString SimpleWebMimeRegistryImpl::wellKnownMimeTypeForExtension( 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& file_extension) { 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org std::string mime_type; 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org net::GetWellKnownMimeTypeFromExtension( 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org base::FilePath::FromUTF16Unsafe(file_extension).value(), &mime_type); 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return WebString::fromUTF8(mime_type); 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgWebString SimpleWebMimeRegistryImpl::mimeTypeFromFile( 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const WebString& file_path) { 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org std::string mime_type; 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org net::GetMimeTypeFromFile(base::FilePath::FromUTF16Unsafe(file_path), 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org &mime_type); 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return WebString::fromUTF8(mime_type); 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} // namespace content 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org