Remove CrApplication dependency from base

chrome/common/chrome_application_mac.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 "chrome_application_mac.h"
+#import "chrome/common/chrome_application_mac.h"
 
 #include "base/logging.h"
 
 @interface CrApplication ()
-@property(readwrite,
-          getter=isHandlingSendEvent,
-          nonatomic) BOOL handlingSendEvent;
+- (void)setHandlingSendEvent:(BOOL)handlingSendEvent;
 @end
 
 @implementation CrApplication
-@synthesize handlingSendEvent = handlingSendEvent_;
-
 // Initialize NSApplication using the custom subclass.  Check whether NSApp
 // was already initialized using another class, because that would break
 // some things.
 + (NSApplication*)sharedApplication {
   NSApplication* app = [super sharedApplication];
   if (![NSApp isKindOfClass:self]) {
     LOG(ERROR) << "NSApp should be of type " << [[self className] UTF8String]
                << ", not " << [[NSApp className] UTF8String];
     DCHECK(false) << "NSApp is of wrong type";
   }
   return app;
 }
 
 - (id)init {
   if ((self = [super init])) {
     eventHooks_.reset([[NSMutableArray alloc] init]);
   }
   return self;
 }
 
+- (BOOL)isHandlingSendEvent {
+  return handlingSendEvent_;
+}
+
+- (void)setHandlingSendEvent:(BOOL)handlingSendEvent {
+  handlingSendEvent_ = handlingSendEvent;
+}
+
 - (void)sendEvent:(NSEvent*)event {
   chrome_application_mac::ScopedSendingEvent sendingEventScoper;
   for (id<CrApplicationEventHookProtocol> handler in eventHooks_.get()) {
     [handler hookForEvent:event];
   }
   [super sendEvent:event];
 }
 
 - (void)addEventHook:(id<CrApplicationEventHookProtocol>)handler {
   [eventHooks_ addObject:handler];
@@ skipping 11 matching lines @@
     : app_(static_cast<CrApplication*>([CrApplication sharedApplication])),
       handling_([app_ isHandlingSendEvent]) {
   [app_ setHandlingSendEvent:YES];
 }
 
 ScopedSendingEvent::~ScopedSendingEvent() {
   [app_ setHandlingSendEvent:handling_];
 }
 
 }  // namespace chrome_application_mac