GN: Enable ARC for Mac and iOS in rtc_* templates

webrtc/test/mac/video_renderer_mac.mm

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 25 matching lines @@
 
 - (id)initWithTitle:(NSString *)title width:(int)width height:(int)height {
   if (self = [super init]) {
     title_ = title;
     width_ = width;
     height_ = height;
   }
   return self;
 }
 
-- (void)dealloc {
-  [window_ release];
-  [super dealloc];
-}
-
 - (void)createWindow:(NSObject *)ignored {
   NSInteger xOrigin = nextXOrigin_;
   NSRect screenFrame = [[NSScreen mainScreen] frame];
   if (nextXOrigin_ + width_ < screenFrame.size.width) {
     nextXOrigin_ += width_;
   } else {
     xOrigin = 0;
     nextXOrigin_ = 0;
     nextYOrigin_ += height_;
   }
   if (nextYOrigin_ + height_ > screenFrame.size.height) {
     xOrigin = 0;
     nextXOrigin_ = 0;
     nextYOrigin_ = 0;
   }
   NSInteger yOrigin = nextYOrigin_;
   NSRect windowFrame = NSMakeRect(xOrigin, yOrigin, width_, height_);
   window_ = [[NSWindow alloc] initWithContentRect:windowFrame
                                         styleMask:NSTitledWindowMask
                                           backing:NSBackingStoreBuffered
                                             defer:NO];
 
   NSRect viewFrame = NSMakeRect(0, 0, width_, height_);
-  NSOpenGLView *view = [[[NSOpenGLView alloc] initWithFrame:viewFrame
-                                                pixelFormat:nil] autorelease];
+  NSOpenGLView *view = [[NSOpenGLView alloc] initWithFrame:viewFrame
+                                                pixelFormat:nil];
   context_ = [view openGLContext];
 
   [[window_ contentView] addSubview:view];
   [window_ setTitle:title_];
   [window_ makeKeyAndOrderFront:NSApp];
 }
 
 - (void)makeCurrentContext {
   [context_ makeCurrentContext];
 }
@@ skipping 12 matching lines @@
     return NULL;
   }
   return renderer;
 }
 
 MacRenderer::MacRenderer()
     : window_(NULL) {}
 
 MacRenderer::~MacRenderer() {
   GlRenderer::Destroy();
-  [window_ release];
 }
 
 bool MacRenderer::Init(const char* window_title, int width, int height) {
   window_ = [[CocoaWindow alloc]
       initWithTitle:[NSString stringWithUTF8String:window_title]
                                              width:width
                                             height:height];
   if (!window_)
     return false;
   [window_ performSelectorOnMainThread:@selector(createWindow:)
                             withObject:nil
                          waitUntilDone:YES];
 
   [window_ makeCurrentContext];
   GlRenderer::Init();
   GlRenderer::ResizeViewport(width, height);
   return true;
 }
 
 void MacRenderer::OnFrame(const VideoFrame& frame) {
   [window_ makeCurrentContext];
   GlRenderer::OnFrame(frame);
 }
 
 }  // test
 }  // webrtc