Split apart the PPAPI GN targets

chrome/renderer/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//tools/grit/grit_rule.gni")
 
 gypi_values = exec_script("//build/gypi_to_gn.py",
                           [ rebase_path("../chrome_renderer.gypi") ],
                           "scope",
@@ skipping 59 matching lines @@
       #'../components/nacl.gyp:nacl',  TODO(GYP)
       #'../components/nacl.gyp:nacl_renderer',  TODO(GYP)
     ]
   }
 
   if (enable_plugins) {
     sources +=
         rebase_path(gypi_values.chrome_renderer_plugin_sources, ".", "..")
     deps += [
       "//components/pdf/renderer",
-      "//ppapi:ppapi_host",
-      "//ppapi:ppapi_ipc",
-      "//ppapi:ppapi_proxy",
-      "//ppapi:ppapi_shared",
+      "//ppapi/host",
+      "//ppapi/proxy",
+      "//ppapi/proxy:ipc",
+      "//ppapi/shared_impl",
     ]
   }
 
   if (safe_browsing_mode == 1) {
     sources += rebase_path(gypi_values.chrome_renderer_safe_browsing_sources,
                            ".",
                            "..")
     sources +=
         rebase_path(gypi_values.chrome_renderer_basic_safe_browsing_sources,
                     ".",
@@ skipping 99 matching lines @@
     deps += [ "//chrome/service" ]
   }
 
   if (enable_webrtc) {
     sources += [
       "media/mock_webrtc_logging_message_filter.cc",
       "media/mock_webrtc_logging_message_filter.h",
     ]
   }
 }