Split apart the PPAPI GN targets

BUILD.gn

 # Copyright (c) 2013 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.
 
 # This is the root build file for GN. GN will start processing by loading this
 # file, and recursively load all dependencies until all dependencies are either
 # resolved or known not to exist (which will cause the build to fail). So if
 # you add a new build file, there must be some path of dependencies from this
 # file to your new one or GN won't know about it.
 
@@ skipping 50 matching lines @@
     "//ipc",
     "//ipc/mojo",
     "//jingle:notifier",
     "//media",
     "//media/blink",
     "//media/cast",
     "//media/mojo",
     "//mojo",
     "//net",
     "//pdf",
-    "//ppapi:ppapi_c",
+    "//ppapi/examples",
     "//printing",
     "//remoting/client/plugin",
     "//sandbox",
     "//sdch",
     "//skia",
     "//storage/browser",
     "//sql",
     "//sync",
     "//third_party/WebKit/public:all_blink",
     "//third_party/angle:translator",
@@ skipping 131 matching lines @@
       "//chrome/renderer",
       "//chrome/test",
       "//chrome/tools",
       "//chrome/utility",
       "//content/shell:content_shell",
       "//extensions/browser",
       "//extensions/common",
       "//extensions/common/api",
       "//extensions/renderer",
       "//pdf",  # Not compiled on Android in GYP yet, either.
-      "//ppapi:ppapi_c",
+      "//ppapi/examples",
       "//third_party/libusb",
       "//ui/keyboard",  # Blocked on content.
 
       # Seems to not be compiled on Android. Otherwise it will need a config.h.
       "//third_party/libxslt",
 
       # Not relevant to Android.
       "//ash",
       "//tools/gn",
       "//ui/aura",
@@ skipping 61 matching lines @@
       "//ui/views",
       "//ui/views/controls/webview",
       "//ui/web_dialogs",
     ]
   }
 
   if (is_mac || is_ios) {
     deps -= [ "//ui/touch_selection" ]
   }
 }