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| author | dcheng@chromium.org <dcheng@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-04-09 08:46:45 +0000 |
|---|---|---|
| committer | dcheng@chromium.org <dcheng@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-04-09 08:46:45 +0000 |
| commit | 007b3f812fc9c989fb99d4a668d8bd9c7807ad81 (patch) | |
| tree | 43e69dd0f4e4dbbe68afb6319fa18cee07a4be64 /chrome/browser/extensions/event_router_forwarder.cc | |
| parent | 2bde7e94eb8f402839145e48924391a5c645a554 (diff) | |
| download | chromium_src-007b3f812fc9c989fb99d4a668d8bd9c7807ad81.zip chromium_src-007b3f812fc9c989fb99d4a668d8bd9c7807ad81.tar.gz chromium_src-007b3f812fc9c989fb99d4a668d8bd9c7807ad81.tar.bz2 | |
Rewrite std::string("") to std::string(), Linux edition.
This patch was generated by running the empty_string clang tool
across the Chromium Linux compilation database. Implicitly or
explicitly constructing std::string() with a "" argument is
inefficient as the caller needs to emit extra instructions to
pass an argument, and the constructor needlessly copies a byte
into internal storage. Rewriting these instances to simply call
the default constructor appears to save ~14-18 kilobytes on an
optimized release build.
BUG=none
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=193020
Review URL: https://codereview.chromium.org/13145003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@193040 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/browser/extensions/event_router_forwarder.cc')
| -rw-r--r-- | chrome/browser/extensions/event_router_forwarder.cc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/chrome/browser/extensions/event_router_forwarder.cc b/chrome/browser/extensions/event_router_forwarder.cc index 15b7e97..f094608 100644 --- a/chrome/browser/extensions/event_router_forwarder.cc +++ b/chrome/browser/extensions/event_router_forwarder.cc @@ -26,7 +26,7 @@ void EventRouterForwarder::BroadcastEventToRenderers( const std::string& event_name, scoped_ptr<base::ListValue> event_args, const GURL& event_url) { - HandleEvent("", event_name, event_args.Pass(), 0, true, event_url); + HandleEvent(std::string(), event_name, event_args.Pass(), 0, true, event_url); } void EventRouterForwarder::DispatchEventToRenderers( @@ -37,8 +37,12 @@ void EventRouterForwarder::DispatchEventToRenderers( const GURL& event_url) { if (!profile) return; - HandleEvent("", event_name, event_args.Pass(), profile, - use_profile_to_restrict_events, event_url); + HandleEvent(std::string(), + event_name, + event_args.Pass(), + profile, + use_profile_to_restrict_events, + event_url); } void EventRouterForwarder::BroadcastEventToExtension( |