Add a mimeHandler extension API.

chrome/common/extensions/manifest_handlers/mime_types_handler.cc

Index: chrome/common/extensions/manifest_handlers/mime_types_handler.cc
diff --git a/chrome/common/extensions/manifest_handlers/mime_types_handler.cc b/chrome/common/extensions/manifest_handlers/mime_types_handler.cc
deleted file mode 100644
index dd25d89f8f5c2f16ace4b9d4a1c97c681d9c4302..0000000000000000000000000000000000000000
--- a/chrome/common/extensions/manifest_handlers/mime_types_handler.cc
+++ /dev/null
@@ -1,117 +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 "chrome/common/extensions/manifest_handlers/mime_types_handler.h"
-
-#include "base/logging.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/values.h"
-#include "chrome/common/extensions/extension_constants.h"
-#include "extensions/common/error_utils.h"
-#include "extensions/common/manifest.h"
-#include "extensions/common/manifest_constants.h"
-
-namespace keys = extensions::manifest_keys;
-namespace errors = extensions::manifest_errors;
-
-namespace {
-
-const char* const kMIMETypeHandlersWhitelist[] = {
-    extension_misc::kPdfExtensionId,
-    extension_misc::kQuickOfficeComponentExtensionId,
-    extension_misc::kQuickOfficeInternalExtensionId,
-    extension_misc::kQuickOfficeExtensionId,
-    extension_misc::kStreamsPrivateTestExtensionId};
-
-// Stored on the Extension.
-struct MimeTypesHandlerInfo : public extensions::Extension::ManifestData {
-  MimeTypesHandler handler_;
-
-  MimeTypesHandlerInfo();
-  ~MimeTypesHandlerInfo() override;
-};
-
-MimeTypesHandlerInfo::MimeTypesHandlerInfo() {
-}
-
-MimeTypesHandlerInfo::~MimeTypesHandlerInfo() {
-}
-
-}  // namespace
-
-// static
-std::vector<std::string> MimeTypesHandler::GetMIMETypeWhitelist() {
-  std::vector<std::string> whitelist;
-  for (size_t i = 0; i < arraysize(kMIMETypeHandlersWhitelist); ++i)
-    whitelist.push_back(kMIMETypeHandlersWhitelist[i]);
-  return whitelist;
-}
-
-MimeTypesHandler::MimeTypesHandler() {
-}
-
-MimeTypesHandler::~MimeTypesHandler() {
-}
-
-void MimeTypesHandler::AddMIMEType(const std::string& mime_type) {
-  mime_type_set_.insert(mime_type);
-}
-
-bool MimeTypesHandler::CanHandleMIMEType(const std::string& mime_type) const {
-  return mime_type_set_.find(mime_type) != mime_type_set_.end();
-}
-
-// static
-MimeTypesHandler* MimeTypesHandler::GetHandler(
-    const extensions::Extension* extension) {
-  MimeTypesHandlerInfo* info = static_cast<MimeTypesHandlerInfo*>(
-      extension->GetManifestData(keys::kMimeTypesHandler));
-  if (info)
-    return &info->handler_;
-  return NULL;
-}
-
-MimeTypesHandlerParser::MimeTypesHandlerParser() {
-}
-
-MimeTypesHandlerParser::~MimeTypesHandlerParser() {
-}
-
-bool MimeTypesHandlerParser::Parse(extensions::Extension* extension,
-                                   base::string16* error) {
-  const base::ListValue* mime_types_value = NULL;
-  if (!extension->manifest()->GetList(keys::kMIMETypes,
-                                      &mime_types_value)) {
-    *error = base::ASCIIToUTF16(errors::kInvalidMimeTypesHandler);
-    return false;
-  }
-
-  scoped_ptr<MimeTypesHandlerInfo> info(new MimeTypesHandlerInfo);
-  info->handler_.set_extension_id(extension->id());
-  for (size_t i = 0; i < mime_types_value->GetSize(); ++i) {
-    std::string filter;
-    if (!mime_types_value->GetString(i, &filter)) {
-      *error = base::ASCIIToUTF16(errors::kInvalidMIMETypes);
-      return false;
-    }
-    info->handler_.AddMIMEType(filter);
-  }
-
-  std::string mime_types_handler;
-  if (extension->manifest()->GetString(keys::kMimeTypesHandler,
-                                       &mime_types_handler)) {
-    info->handler_.set_handler_url(mime_types_handler);
-  }
-
-  extension->SetManifestData(keys::kMimeTypesHandler, info.release());
-  return true;
-}
-
-const std::vector<std::string> MimeTypesHandlerParser::Keys() const {
-  std::vector<std::string> keys;
-  keys.push_back(keys::kMIMETypes);
-  keys.push_back(keys::kMimeTypesHandler);
-  return keys;
-}