Moved deleting the indexed db context to the WebKitContext destructor.

chrome/browser/in_process_webkit/indexed_db_context.cc

Index: chrome/browser/in_process_webkit/indexed_db_context.cc
diff --git a/chrome/browser/in_process_webkit/indexed_db_context.cc b/chrome/browser/in_process_webkit/indexed_db_context.cc
index 7f492ac563930143b584c4bc3142696a0ff5bfd9..99e25e6e44ad87a0055469c93f8bb023a722e494 100644
--- a/chrome/browser/in_process_webkit/indexed_db_context.cc
+++ b/chrome/browser/in_process_webkit/indexed_db_context.cc
@@ -10,6 +10,7 @@
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/in_process_webkit/webkit_context.h"
+#include "chrome/common/url_constants.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebCString.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebIDBDatabase.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebIDBFactory.h"
@@ -27,11 +28,18 @@ const FilePath::CharType IndexedDBContext::kIndexedDBDirectory[] =
 const FilePath::CharType IndexedDBContext::kIndexedDBExtension[] =
     FILE_PATH_LITERAL(".indexeddb");
 
-IndexedDBContext::IndexedDBContext(WebKitContext* webkit_context)
-    : webkit_context_(webkit_context) {
+IndexedDBContext::IndexedDBContext(WebKitContext* webkit_context) {
+  data_path_ = webkit_context->data_path().Append(kIndexedDBDirectory);
 }
 
 IndexedDBContext::~IndexedDBContext() {
+  if (clear_local_state_on_exit_) {
+    const char* url_scheme_skipped = chrome::kExtensionScheme;
+    BrowserThread::PostTask(
+         BrowserThread::WEBKIT, FROM_HERE,
+         NewRunnableFunction(&IndexedDBContext::ClearLocalState,
+                             data_path_, url_scheme_skipped));
+  }
 }
 
 WebIDBFactory* IndexedDBContext::GetIDBFactory() {
@@ -43,17 +51,15 @@ WebIDBFactory* IndexedDBContext::GetIDBFactory() {
 
 FilePath IndexedDBContext::GetIndexedDBFilePath(
     const string16& origin_id) const {
-  FilePath storage_dir = webkit_context_->data_path().Append(
-      kIndexedDBDirectory);
   FilePath::StringType id = webkit_glue::WebStringToFilePathString(origin_id);
-  return storage_dir.Append(id.append(kIndexedDBExtension));
+  return data_path_;
 }
 
 // static
-void IndexedDBContext::ClearLocalState(const FilePath& profile_path,
+void IndexedDBContext::ClearLocalState(const FilePath& indexeddb_path,
                                        const char* url_scheme_to_be_skipped) {
-  file_util::FileEnumerator file_enumerator(profile_path.Append(
-      kIndexedDBDirectory), false, file_util::FileEnumerator::FILES);
+  file_util::FileEnumerator file_enumerator(
+      indexeddb_path, false, file_util::FileEnumerator::FILES);
   // TODO(pastarmovj): We might need to consider exchanging this loop for
   // something more efficient in the future.
   for (FilePath file_path = file_enumerator.Next(); !file_path.empty();