[Mac] Do not copy to the find pasteboard when in Incognito mode....

chrome/browser/cocoa/find_bar_cocoa_controller.mm

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/find_bar_controller.h"
+#include "chrome/browser/profile.h"
 #include "chrome/browser/cocoa/browser_window_cocoa.h"
 #import "chrome/browser/cocoa/find_bar_cocoa_controller.h"
 #import "chrome/browser/cocoa/find_bar_bridge.h"
 #import "chrome/browser/cocoa/find_bar_text_field.h"
 #import "chrome/browser/cocoa/find_bar_text_field_cell.h"
 #import "chrome/browser/cocoa/find_pasteboard.h"
 #import "chrome/browser/cocoa/focus_tracker.h"
 #import "chrome/browser/cocoa/tab_strip_controller.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
@@ skipping 100 matching lines @@
 - (void)controlTextDidChange:(NSNotification *)aNotification {
   if (!findBarBridge_)
     return;
 
   TabContents* tab_contents =
       findBarBridge_->GetFindBarController()->tab_contents();
   if (!tab_contents)
     return;
 
   NSString* findText = [findText_ stringValue];
-  suppressPboardUpdateActions_ = YES;
-  [[FindPasteboard sharedInstance] setFindText:findText];
-  suppressPboardUpdateActions_ = NO;
+
+  // Do not update the find pasteboard if in Incognito mode.
+  if (!tab_contents->profile()->IsOffTheRecord()) {
+    suppressPboardUpdateActions_ = YES;
+    [[FindPasteboard sharedInstance] setFindText:findText];
+    suppressPboardUpdateActions_ = NO;
+  }
 
   if ([findText length] > 0) {
     tab_contents->StartFinding(base::SysNSStringToUTF16(findText), true, false);
   } else {
     // The textbox is empty so we reset.
     tab_contents->StopFinding(true);  // true = clear selection on page.
     [self updateUIForFindResult:tab_contents->find_result()
                        withText:string16()];
   }
 }
@@ skipping 218 matching lines @@
     }
   }
 
   // Has to happen after |ClearResults()| above.
   BOOL buttonsEnabled = [text length] > 0 ? YES : NO;
   [previousButton_ setEnabled:buttonsEnabled];
   [nextButton_ setEnabled:buttonsEnabled];
 }
 
 @end