Only autohide the cursor when we are on a text entry field.

content/browser/renderer_host/render_widget_host_view_mac.mm

 // Copyright (c) 2012 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.
 
 #include "content/browser/renderer_host/render_widget_host_view_mac.h"
 
 #import <Carbon/Carbon.h>
 #import <objc/runtime.h>
 #include <OpenGL/gl.h>
 #include <QuartzCore/QuartzCore.h>
@@ skipping 132 matching lines @@
 - (void)speakString:(NSString*)string;
 - (void)stopSpeaking:(id)sender;
 - (BOOL)isSpeaking;
 @end
 
 // Private methods:
 @interface RenderWidgetHostViewCocoa ()
 @property(nonatomic, assign) NSRange selectedRange;
 @property(nonatomic, assign) NSRange markedRange;
 
-+ (BOOL)shouldAutohideCursorForEvent:(NSEvent*)event;
+- (BOOL)shouldAutohideCursorForEvent:(NSEvent*)event;
 - (id)initWithRenderWidgetHostViewMac:(RenderWidgetHostViewMac*)r;
 - (void)processedWheelEvent:(const blink::WebMouseWheelEvent&)event
                    consumed:(BOOL)consumed;
 - (void)processedGestureScrollEvent:(const blink::WebGestureEvent&)event
                            consumed:(BOOL)consumed;
 
 - (void)keyEvent:(NSEvent*)theEvent wasKeyEquivalent:(BOOL)equiv;
 - (void)windowDidChangeBackingProperties:(NSNotification*)notification;
 - (void)windowChangedGlobalFrame:(NSNotification*)notification;
 - (void)windowDidBecomeKey:(NSNotification*)notification;
@@ skipping 1976 matching lines @@
     auto numErased = keyDownCodes_.erase([theEvent keyCode]);
     if (numErased < 1)
       return;
   }
 
   // We only handle key down events and just simply forward other events.
   if ([theEvent type] != NSKeyDown) {
     widgetHost->ForwardKeyboardEvent(event);
 
     // Possibly autohide the cursor.
-    if ([RenderWidgetHostViewCocoa shouldAutohideCursorForEvent:theEvent])
+    if ([self shouldAutohideCursorForEvent:theEvent])
       [NSCursor setHiddenUntilMouseMoves:YES];
 
     return;
   }
 
   keyDownCodes_.insert([theEvent keyCode]);
 
   base::scoped_nsobject<RenderWidgetHostViewCocoa> keepSelfAlive([self retain]);
 
   // Records the current marked text state, so that we can know if the marked
@@ skipping 145 matching lines @@
       // We don't get insertText: calls if ctrl or cmd is down, or the key event
       // generates an insert command. So synthesize a keypress event for these
       // cases, unless the key event generated any other command.
       event.SetType(blink::WebInputEvent::kChar);
       event.skip_in_browser = true;
       widgetHost->ForwardKeyboardEvent(event);
     }
   }
 
   // Possibly autohide the cursor.
-  if ([RenderWidgetHostViewCocoa shouldAutohideCursorForEvent:theEvent])
+  if ([self shouldAutohideCursorForEvent:theEvent])
     [NSCursor setHiddenUntilMouseMoves:YES];
 }
 
 - (void)forceTouchEvent:(NSEvent*)theEvent {
   if (ui::ForceClickInvokesQuickLook())
     [self quickLookWithEvent:theEvent];
 }
 
 - (void)shortCircuitScrollWheelEvent:(NSEvent*)event {
   if ([event phase] != NSEventPhaseEnded &&
@@ skipping 497 matching lines @@
   return editCommand_helper_->IsMenuItemEnabled(action, self);
 }
 
 - (RenderWidgetHostViewMac*)renderWidgetHostViewMac {
   return renderWidgetHostView_.get();
 }
 
 // Determine whether we should autohide the cursor (i.e., hide it until mouse
 // move) for the given event. Customize here to be more selective about which
 // key presses to autohide on.
-+ (BOOL)shouldAutohideCursorForEvent:(NSEvent*)event {
-  return ([event type] == NSKeyDown &&
-             !([event modifierFlags] & NSCommandKeyMask)) ? YES : NO;
+- (BOOL)shouldAutohideCursorForEvent:(NSEvent*)event {
+  return (renderWidgetHostView_->GetTextInputType() !=
+              ui::TEXT_INPUT_TYPE_NONE &&
+          [event type] == NSKeyDown &&
+          !([event modifierFlags] & NSCommandKeyMask))
+             ? YES
+             : NO;
 }
 
 - (NSArray *)accessibilityArrayAttributeValues:(NSString *)attribute
                                          index:(NSUInteger)index
                                       maxCount:(NSUInteger)maxCount {
   NSArray* fullArray = [self accessibilityAttributeValue:attribute];
   NSUInteger totalLength = [fullArray count];
   if (index >= totalLength)
     return nil;
   NSUInteger length = MIN(totalLength - index, maxCount);
@@ skipping 667 matching lines @@
 
 // "-webkit-app-region: drag | no-drag" is implemented on Mac by excluding
 // regions that are not draggable. (See ControlRegionView in
 // native_app_window_cocoa.mm). This requires the render host view to be
 // draggable by default.
 - (BOOL)mouseDownCanMoveWindow {
   return YES;
 }
 
 @end