Makes enter/shift-enter find next/previous on Mac.

BUG=htp://crbug.com/14890
TEST=Cmd-F to find in page.  Type a word into the box,
then ensure that pressing Enter finds the next instance,
Shift-Enter finds the previous instance.
Review URL: http://codereview.chromium.org/149100

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@20996 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 19 insertions, 0 deletions

diff --git a/chrome/browser/cocoa/find_bar_cocoa_controller.mm b/chrome/browser/cocoa/find_bar_cocoa_controller.mm
index d343577..58e687c 100644
--- a/chrome/browser/cocoa/find_bar_cocoa_controller.mm
+++ b/chrome/browser/cocoa/find_bar_cocoa_controller.mm
@@ -96,6 +96,25 @@
   }
 }
 
+// NSControl delegate method
+- (BOOL)control:(NSControl*)control
+    textView:(NSTextView*)textView
+    doCommandBySelector:(SEL)command {
+  if (command == @selector(insertNewline:)) {
+    NSEvent* event = [NSApp currentEvent];
+
+    if ([event modifierFlags] & NSShiftKeyMask)
+      [previousButton_ performClick:nil];
+    else {
+      [nextButton_ performClick:nil];
+    }
+
+    return YES;
+  }
+
+  return NO;
+}
+
 // Methods from FindBar
 - (void)showFindBar {
   [[self view] setHidden:NO];