Fixed command-line flag to make the gpu demos work again. We now need…

… --enable-accelerated-plugins. --enable-accelerated-layers is not needed anymore.

Review URL: http://codereview.chromium.org/6546071

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@75644 0039d316-1c4b-4281-b951-d872f2087c98

gpu/demos/demos.gyp

@@ -153,7 +153,7 @@
             ['OS=="mac"', {
               'action': [
                 '<(PRODUCT_DIR)/Chromium.app/Contents/MacOS/Chromium',
-                '--enable-accelerated-layers',
+                '--enable-accelerated-plugins',
                 '--register-pepper-plugins='
                   '<(PRODUCT_DIR)/$(PRODUCT_NAME).plugin;'
                   'pepper-application/x-gpu-demo',
@@ -162,7 +162,7 @@
              }, { # OS != "mac"
               'action': [
                 '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)chrome<(EXECUTABLE_SUFFIX)',
-                '--enable-accelerated-layers',
+                '--enable-accelerated-plugins',
                 '--register-pepper-plugins=$(TargetPath);'
                   'pepper-application/x-gpu-demo',
                 'file://$(ProjectDir)pepper_gpu_demo.html',