Implement chrome.experimental.downloads.search()

chrome/browser/download/downloads_extension_api.h

Index: chrome/browser/download/downloads_extension_api.h
diff --git a/chrome/browser/extensions/extension_downloads_api.h b/chrome/browser/download/downloads_extension_api.h
similarity index 93%
rename from chrome/browser/extensions/extension_downloads_api.h
rename to chrome/browser/download/downloads_extension_api.h
index b0cf0e90cc3db310d6ae215aa9250fcfbb2156c4..4b4f8dbefe545776f630d4763f9ce327738a74a5 100644
--- a/chrome/browser/extensions/extension_downloads_api.h
+++ b/chrome/browser/download/downloads_extension_api.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_DOWNLOADS_API_H_
-#define CHROME_BROWSER_EXTENSIONS_EXTENSION_DOWNLOADS_API_H_
+#ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOADS_EXTENSION_API_H_
+#define CHROME_BROWSER_DOWNLOAD_DOWNLOADS_EXTENSION_API_H_
 #pragma once
 
 #include <map>
@@ -16,6 +16,7 @@
 #include "chrome/browser/extensions/extension_function.h"
 #include "content/browser/download/download_item.h"
 #include "content/browser/download/download_manager.h"
+#include "content/browser/download/download_query.h"
 
 namespace base {
 class DictionaryValue;
@@ -140,6 +141,16 @@ class DownloadsSearchFunction : public SyncDownloadsFunction {
   virtual void RunInternal() OVERRIDE;
 
  private:
+  template <typename ValueType>
+  bool Parse(
+      base::DictionaryValue* json,
+      const char* json_name,
+      download_util::DownloadQuery::FilterFieldName filter_name);
+
+  download_util::DownloadQuery query_;
+  int get_id_;
+  bool has_get_id_;
+
   DISALLOW_COPY_AND_ASSIGN(DownloadsSearchFunction);
 };
 
@@ -274,4 +285,4 @@ class ExtensionDownloadsEventRouter : public DownloadManager::Observer {
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionDownloadsEventRouter);
 };
-#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_DOWNLOADS_API_H_
+#endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOADS_EXTENSION_API_H_