Revert 152873 - Remove all the indexeddb-related utility process code

content/renderer/renderer_webkitplatformsupport_impl.cc

Index: content/renderer/renderer_webkitplatformsupport_impl.cc
===================================================================
--- content/renderer/renderer_webkitplatformsupport_impl.cc	(revision 152976)
+++ content/renderer/renderer_webkitplatformsupport_impl.cc	(working copy)
@@ -39,11 +39,14 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebGamepads.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBFactory.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBKey.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBKeyPath.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebMediaStreamCenter.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebMediaStreamCenterClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebPeerConnectionHandler.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebPeerConnectionHandlerClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebRuntimeFeatures.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebSerializedScriptValue.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebURL.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebVector.h"
 #include "webkit/glue/simple_webmimeregistry_impl.h"
@@ -84,6 +87,8 @@
 using WebKit::WebFrame;
 using WebKit::WebGamepads;
 using WebKit::WebIDBFactory;
+using WebKit::WebIDBKey;
+using WebKit::WebIDBKeyPath;
 using WebKit::WebKitPlatformSupport;
 using WebKit::WebMediaStreamCenter;
 using WebKit::WebMediaStreamCenterClient;
@@ -91,6 +96,7 @@
 using WebKit::WebPeerConnection00HandlerClient;
 using WebKit::WebPeerConnectionHandler;
 using WebKit::WebPeerConnectionHandlerClient;
+using WebKit::WebSerializedScriptValue;
 using WebKit::WebStorageNamespace;
 using WebKit::WebString;
 using WebKit::WebURL;
@@ -339,6 +345,29 @@
   return web_idb_factory_.get();
 }
 
+void RendererWebKitPlatformSupportImpl::createIDBKeysFromSerializedValuesAndKeyPath(
+    const WebVector<WebSerializedScriptValue>& values,
+    const WebIDBKeyPath& keyPath,
+    WebVector<WebIDBKey>& keys_out) {
+  DCHECK(CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess));
+  WebVector<WebIDBKey> keys(values.size());
+  for (size_t i = 0; i < values.size(); ++i) {
+    keys[i] = WebIDBKey::createFromValueAndKeyPath(
+        values[i], keyPath);
+  }
+  keys_out.swap(keys);
+}
+
+WebSerializedScriptValue
+RendererWebKitPlatformSupportImpl::injectIDBKeyIntoSerializedValue(
+    const WebIDBKey& key,
+    const WebSerializedScriptValue& value,
+    const WebIDBKeyPath& keyPath) {
+  DCHECK(CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess));
+  return WebIDBKey::injectIDBKeyIntoSerializedValue(
+      key, value, keyPath);
+}
+
 //------------------------------------------------------------------------------
 
 WebFileSystem* RendererWebKitPlatformSupportImpl::fileSystem() {