Bug 687864 - Part 1: Add offline renderer awareness for Mac OGL in browser; r=jmuizelaar

browser/app/macbuild/Contents/Info.plist.in

@@ -214,5 +214,7 @@
 		<key>x86_64</key>
 		<string>10.6.0</string>
 	</dict>
+  <key>NSSupportsAutomaticGraphicsSwitching</key>
+  <true/>
 </dict>
 </plist>

gfx/thebes/GLContextProviderCGL.mm

@@ -86,12 +86,13 @@ public:
         if (mPixelFormat == nsnull) {
             NSOpenGLPixelFormatAttribute attribs[] = {
                 NSOpenGLPFAAccelerated,
+                NSOpenGLPFAAllowOfflineRenderers,
                 NSOpenGLPFADoubleBuffer,
                 (NSOpenGLPixelFormatAttribute)nil 
             };
 
             if (!gUseDoubleBufferedWindows) {
-              attribs[1] = (NSOpenGLPixelFormatAttribute)nil;
+              attribs[2] = (NSOpenGLPixelFormatAttribute)nil;
             }
 
             mPixelFormat = [[NSOpenGLPixelFormat alloc] initWithAttributes:attribs];