Revert of Delete video_render module.

webrtc/modules/video_render/mac/cocoa_full_screen_window.mm

Index: webrtc/modules/video_render/mac/cocoa_full_screen_window.mm
diff --git a/webrtc/modules/video_render/mac/cocoa_full_screen_window.mm b/webrtc/modules/video_render/mac/cocoa_full_screen_window.mm
new file mode 100644
index 0000000000000000000000000000000000000000..b57223b4dfd0f0c832e213fd7a2342e0ae5b6676
--- /dev/null
+++ b/webrtc/modules/video_render/mac/cocoa_full_screen_window.mm
@@ -0,0 +1,87 @@
+/*
+ *  Copyright (c) 2012 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.
+ */
+
+#include "webrtc/modules/video_render/mac/cocoa_full_screen_window.h"
+#include "webrtc/system_wrappers/include/trace.h"
+
+using namespace webrtc;
+
+@implementation CocoaFullScreenWindow
+
+-(id)init{	
+	
+	self = [super init];
+	if(!self){
+		WEBRTC_TRACE(kTraceError, kTraceVideoRenderer, 0, "%s:%d COULD NOT CREATE INSTANCE", __FUNCTION__, __LINE__); 
+		return nil;
+	}
+	
+	
+	WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, 0, "%s:%d Created instance", __FUNCTION__, __LINE__); 
+	return self;
+}
+
+-(void)grabFullScreen{
+	
+#ifdef GRAB_ALL_SCREENS
+	if(CGCaptureAllDisplays() != kCGErrorSuccess)
+#else
+	if(CGDisplayCapture(kCGDirectMainDisplay) != kCGErrorSuccess)
+#endif
+	{
+		WEBRTC_TRACE(kTraceError, kTraceVideoRenderer, 0, "%s:%d Could not capture main level", __FUNCTION__, __LINE__); 
+	}
+	
+	// get the shielding window level
+	int windowLevel = CGShieldingWindowLevel();
+	
+	// get the screen rect of main display
+	NSRect screenRect = [[NSScreen mainScreen]frame];
+	
+	_window = [[NSWindow alloc]initWithContentRect:screenRect 
+										   styleMask:NSBorderlessWindowMask
+											 backing:NSBackingStoreBuffered
+											   defer:NO
+											  screen:[NSScreen mainScreen]];
+	
+	[_window setLevel:windowLevel];
+	[_window setBackgroundColor:[NSColor blackColor]];
+	[_window makeKeyAndOrderFront:nil];
+
+}
+ 
+-(void)releaseFullScreen
+{
+	[_window orderOut:self];
+	
+#ifdef GRAB_ALL_SCREENS
+	if(CGReleaseAllDisplays() != kCGErrorSuccess)
+#else
+	if(CGDisplayRelease(kCGDirectMainDisplay) != kCGErrorSuccess)
+#endif
+	{
+		WEBRTC_TRACE(kTraceError, kTraceVideoRenderer, 0, "%s:%d Could not release the displays", __FUNCTION__, __LINE__); 
+	}		
+}
+
+- (NSWindow*)window
+{
+  return _window;
+}
+
+- (void) dealloc
+{
+	[self releaseFullScreen];
+	[super dealloc];
+}	
+
+
+	
+@end