Remove all the indexeddb-related utility process code

content/browser/in_process_webkit/browser_webkitplatformsupport_impl.cc

Index: content/browser/in_process_webkit/browser_webkitplatformsupport_impl.cc
diff --git a/content/browser/in_process_webkit/browser_webkitplatformsupport_impl.cc b/content/browser/in_process_webkit/browser_webkitplatformsupport_impl.cc
index fdbec8cf422eabedaa1846dac122b0092be247a6..93ab39c15033e7cb251fd9630f03254d580160fe 100644
--- a/content/browser/in_process_webkit/browser_webkitplatformsupport_impl.cc
+++ b/content/browser/in_process_webkit/browser_webkitplatformsupport_impl.cc
@@ -7,20 +7,12 @@
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "content/browser/gpu/browser_gpu_channel_host_factory.h"
-#include "content/browser/in_process_webkit/indexed_db_key_utility_client.h"
-#include "content/common/indexed_db/indexed_db_key.h"
-#include "content/common/indexed_db/indexed_db_key_path.h"
 #include "content/public/common/serialized_script_value.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebData.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebSerializedScriptValue.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebURL.h"
 #include "webkit/glue/webkit_glue.h"
 
-using content::IndexedDBKey;
-using content::IndexedDBKeyPath;
-using content::SerializedScriptValue;
-
 BrowserWebKitPlatformSupportImpl::BrowserWebKitPlatformSupportImpl() {
   file_utilities_.set_sandbox_enabled(false);
 }
@@ -132,35 +124,6 @@ int BrowserWebKitPlatformSupportImpl::databaseDeleteFile(
   return file_util::Delete(path, false) ? 0 : 1;
 }
 
-void
-BrowserWebKitPlatformSupportImpl::createIDBKeysFromSerializedValuesAndKeyPath(
-    const WebKit::WebVector<WebKit::WebSerializedScriptValue>& values,
-    const WebKit::WebIDBKeyPath& keyPath,
-    WebKit::WebVector<WebKit::WebIDBKey>& keys) {
-
-  std::vector<SerializedScriptValue> std_values;
-  size_t size = values.size();
-  std_values.reserve(size);
-  for (size_t i = 0; i < size; ++i)
-    std_values.push_back(SerializedScriptValue(values[i]));
-
-  std::vector<IndexedDBKey> std_keys;
-  IndexedDBKeyUtilityClient::
-      CreateIDBKeysFromSerializedValuesAndKeyPath(
-          std_values, IndexedDBKeyPath(keyPath), &std_keys);
-
-  keys = std_keys;
-}
-
-WebKit::WebSerializedScriptValue
-BrowserWebKitPlatformSupportImpl::injectIDBKeyIntoSerializedValue(
-    const WebKit::WebIDBKey& key, const WebKit::WebSerializedScriptValue& value,
-    const WebKit::WebIDBKeyPath& keyPath) {
-  return IndexedDBKeyUtilityClient::InjectIDBKeyIntoSerializedValue(
-      IndexedDBKey(key), SerializedScriptValue(value),
-      IndexedDBKeyPath(keyPath));
-}
-
 GpuChannelHostFactory*
 BrowserWebKitPlatformSupportImpl::GetGpuChannelHostFactory() {
   return content::BrowserGpuChannelHostFactory::instance();