Revert -Wformat workaround that should no longer be neccessary.

Clang got rolled again in r121610.

BUG=111861
TEST=build with the 10.6 sdk
TBR=rsesek

Review URL: https://chromiumcodereview.appspot.com/9379034

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@121639 0039d316-1c4b-4281-b951-d872f2087c98

content/renderer/render_view_browsertest_mac.mm

@@ -26,11 +26,7 @@ NSEvent* CmdDeadKeyEvent(NSEventType type, unsigned short code) {
     default:
       CHECK(false);
   }
-  // TODO(thakis): Remove this once clang is smarter, http://crbug.com/111861
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wformat"
   NSString* s = [NSString stringWithFormat:@"%C", uniChar];
-#pragma clang diagnostic pop
 
   return [NSEvent keyEventWithType:type
                           location:NSMakePoint(0, 0)

webkit/plugins/npapi/plugin_web_event_converter_mac.mm

@@ -209,15 +209,11 @@ bool CocoaPluginWebEventConverter::ConvertKeyboardEvent(
     return true;
   }
 
-  // TODO(thakis): Remove this once clang is smarter, http://crbug.com/111861
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wformat"
   cocoa_event_.data.key.characters = reinterpret_cast<NPNSString*>(
       [NSString stringWithFormat:@"%S", key_event.text]);
   cocoa_event_.data.key.charactersIgnoringModifiers =
       reinterpret_cast<NPNSString*>(
           [NSString stringWithFormat:@"%S", key_event.unmodifiedText]);
-#pragma clang diagnostic pop
 
   if (key_event.modifiers & WebInputEvent::IsAutoRepeat)
     cocoa_event_.data.key.isARepeat = true;