Mac: Fix hidden find bar preventing context menu from appearing.

chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm

Index: chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm
diff --git a/chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm b/chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm
index b328234f01a6e542e593f142e09bb8283556e24c..6433c73d3a30a45db18c6d55fdc46697d7dfee9d 100644
--- a/chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm
+++ b/chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm
@@ -113,6 +113,7 @@ const float kRightEdgeOffset = 25;
 
   [findBarView_ setFrame:[self hiddenFindBarFrame]];
   defaultWidth_ = NSWidth([findBarView_ frame]);
+  [[self view] setHidden:YES];
 
   [self prepopulateText:[[FindPasteboard sharedInstance] findText]];
 }
@@ -449,7 +450,7 @@ const float kRightEdgeOffset = 25;
 
   // If the find bar is not visible, make it actually hidden, so it'll no longer
   // respond to key events.
-  [findBarView_ setHidden:![self isFindBarVisible]];
+  [[self view] setHidden:![self isFindBarVisible]];
   [[self browserWindowController] onFindBarVisibilityChanged];
 }
 
@@ -505,7 +506,7 @@ const float kRightEdgeOffset = 25;
 
   if (!animate) {
     [findBarView_ setFrame:endFrame];
-    [findBarView_ setHidden:![self isFindBarVisible]];
+    [[self view] setHidden:![self isFindBarVisible]];
     [[self browserWindowController] onFindBarVisibilityChanged];
     showHideAnimation_.reset(nil);
     return;
@@ -513,7 +514,7 @@ const float kRightEdgeOffset = 25;
 
   // If animating, ensure that the find bar is not hidden. Hidden status will be
   // updated at the end of the animation.
-  [findBarView_ setHidden:NO];
+  [[self view] setHidden:NO];
   //[[self browserWindowController] onFindBarVisibilityChanged];
 
   // Reset the frame to what was saved above.