[Android WebView] Remove some log spam

android_webview/browser/aw_browser_context.cc

Index: android_webview/browser/aw_browser_context.cc
diff --git a/android_webview/browser/aw_browser_context.cc b/android_webview/browser/aw_browser_context.cc
index 9700645683e3a551ed056b8cae2a4e66a8bee5a0..17be0e3d27da0d312c624ea321ad5edccd86ec69 100644
--- a/android_webview/browser/aw_browser_context.cc
+++ b/android_webview/browser/aw_browser_context.cc
@@ -247,8 +247,7 @@ AwBrowserContext::GetGeolocationPermissionContext() {
 }
 
 quota::SpecialStoragePolicy* AwBrowserContext::GetSpecialStoragePolicy() {
-  // TODO(boliu): Implement this so we are not relying on default behavior.
-  NOTIMPLEMENTED();
+  // Intentionally returning NULL as 'Extensions' and 'Apps' not supported.
   return NULL;
 }