pdf: Create a separate component for using the pdf pepper plugin.

chrome/chrome_renderer.gypi

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'chrome_renderer_sources': [
       'renderer/benchmarking_extension.cc',
       'renderer/benchmarking_extension.h',
       'renderer/extensions/chrome_extension_helper.cc',
@@ skipping 192 matching lines @@
       'renderer/pepper/pepper_flash_renderer_host.cc',
       'renderer/pepper/pepper_flash_renderer_host.h',
       'renderer/pepper/pepper_helper.cc',
       'renderer/pepper/pepper_helper.h',
       'renderer/pepper/pepper_pdf_host.cc',
       'renderer/pepper/pepper_pdf_host.h',
       'renderer/pepper/pepper_shared_memory_message_filter.cc',
       'renderer/pepper/pepper_shared_memory_message_filter.h',
       'renderer/pepper/pepper_uma_host.cc',
       'renderer/pepper/pepper_uma_host.h',
-      'renderer/pepper/ppb_pdf_impl.cc',
-      'renderer/pepper/ppb_pdf_impl.h',
     ],
     # For safe_browsing==1 or safe_browsing==2.
     'chrome_renderer_basic_safe_browsing_sources': [
       'renderer/safe_browsing/malware_dom_details.cc',
       'renderer/safe_browsing/malware_dom_details.h',
     ],
     # For safe_browsing==1 only.
     'chrome_renderer_safe_browsing_sources': [
       'renderer/safe_browsing/feature_extractor_clock.cc',
       'renderer/safe_browsing/feature_extractor_clock.h',
@@ skipping 90 matching lines @@
           'dependencies': [
             '../components/nacl.gyp:nacl',
             '../components/nacl.gyp:nacl_renderer',
           ],
         }],
         ['enable_plugins==1', {
           'sources': [
             '<@(chrome_renderer_plugin_sources)',
           ],
           'dependencies': [
+            '../components/components.gyp:pdf_pepper_renderer',
             '../ppapi/ppapi_internal.gyp:ppapi_host',
             '../ppapi/ppapi_internal.gyp:ppapi_proxy',
             '../ppapi/ppapi_internal.gyp:ppapi_ipc',
             '../ppapi/ppapi_internal.gyp:ppapi_shared',
           ],
         }],
         ['safe_browsing==1 or safe_browsing==2', {
           'sources': [
             '<@(chrome_renderer_basic_safe_browsing_sources)',
           ],
@@ skipping 90 matching lines @@
         }],
         ['enable_printing!=0', {
           'dependencies': [
             '../printing/printing.gyp:printing',
           ],
         }],
       ],
     },
   ],
 }