Revert of Remove NPAPI plugin from chromoting webapp.

remoting/remoting_host.gypi

Index: remoting/remoting_host.gypi
diff --git a/remoting/remoting_host.gypi b/remoting/remoting_host.gypi
index 47d60fac7872c5c2811bcf8fafe8316eb39c928c..8cc675170b3126411b53099b3360cf0128784da1 100644
--- a/remoting/remoting_host.gypi
+++ b/remoting/remoting_host.gypi
@@ -451,6 +451,106 @@
         },  # end of target 'remoting_host_setup_base'
 
         {
+          'target_name': 'remoting_host_plugin',
+          'type': 'loadable_module',
+          'variables': { 'enable_wexit_time_destructors': 1, },
+          'product_extension': '<(host_plugin_extension)',
+          'product_prefix': '<(host_plugin_prefix)',
+          'defines': [
+            'HOST_PLUGIN_MIME_TYPE=<(host_plugin_mime_type)',
+          ],
+          'dependencies': [
+            '../base/base.gyp:base_i18n',
+            '../net/net.gyp:net',
+            '../third_party/npapi/npapi.gyp:npapi',
+            'remoting_base',
+            'remoting_host',
+            'remoting_host_setup_base',
+            'remoting_infoplist_strings',
+            'remoting_it2me_host_static',
+            'remoting_protocol',
+            'remoting_resources',
+          ],
+          'sources': [
+            'base/dispatch_win.h',
+            'host/plugin/host_log_handler.cc',
+            'host/plugin/host_log_handler.h',
+            'host/plugin/host_plugin.cc',
+            'host/plugin/host_plugin_utils.cc',
+            'host/plugin/host_plugin_utils.h',
+            'host/plugin/host_script_object.cc',
+            'host/plugin/host_script_object.h',
+            'host/win/core_resource.h',
+          ],
+          'conditions': [
+            ['OS=="mac"', {
+              'mac_bundle': 1,
+              'xcode_settings': {
+                'CHROMIUM_BUNDLE_ID': '<(mac_bundle_id)',
+                'INFOPLIST_FILE': 'host/plugin/host_plugin-Info.plist',
+                'INFOPLIST_PREPROCESS': 'YES',
+                # TODO(maruel): Use INFOPLIST_PREFIX_HEADER to remove the need to
+                # duplicate string once
+                # http://code.google.com/p/gyp/issues/detail?id=243 is fixed.
+                'INFOPLIST_PREPROCESSOR_DEFINITIONS': 'HOST_PLUGIN_MIME_TYPE="<(host_plugin_mime_type)" VERSION_FULL="<(version_full)" VERSION_SHORT="<(version_short)"',
+              },
+              # TODO(mark): Come up with a fancier way to do this.  It should
+              # only be necessary to list host_plugin-Info.plist once, not the
+              # three times it is listed here.
+              'mac_bundle_resources': [
+                'host/disconnect_window.xib',
+                'host/plugin/host_plugin-Info.plist',
+                'resources/chromoting16.png',
+                'resources/chromoting48.png',
+                'resources/chromoting128.png',
+                '<!@pymod_do_main(remoting_copy_locales -o -p <(OS) -x <(PRODUCT_DIR) <(remoting_locales))',
+
+                # Localized strings for 'Info.plist'
+                '<!@pymod_do_main(remoting_localize --locale_output '
+                    '"<(SHARED_INTERMEDIATE_DIR)/remoting/host_plugin-InfoPlist.strings/@{json_suffix}.lproj/InfoPlist.strings" '
+                    '--print_only <(remoting_locales))',
+              ],
+              'mac_bundle_resources!': [
+                'host/plugin/host_plugin-Info.plist',
+              ],
+              'conditions': [
+                ['mac_breakpad==1', {
+                  'variables': {
+                    # A real .dSYM is needed for dump_syms to operate on.
+                    'mac_real_dsym': 1,
+                  },
+                }],
+              ],  # conditions
+            }],  # OS=="mac"
+            [ 'OS=="win"', {
+              'defines': [
+                'BINARY=BINARY_HOST_PLUGIN',
+                'ISOLATION_AWARE_ENABLED=1',
+              ],
+              'dependencies': [
+                'remoting_lib_idl',
+                'remoting_windows_resources',
+              ],
+              'include_dirs': [
+                '<(INTERMEDIATE_DIR)',
+              ],
+              'sources': [
+                '<(SHARED_INTERMEDIATE_DIR)/remoting/core.rc',
+                '<(SHARED_INTERMEDIATE_DIR)/remoting/version.rc',
+                'host/plugin/host_plugin.def',
+              ],
+              'msvs_settings': {
+                'VCManifestTool': {
+                  'EmbedManifest': 'true',
+                  'AdditionalManifestFiles': [
+                    'host/win/common-controls.manifest',
+                  ],
+                },
+              },
+            }],
+          ],
+        },  # end of target 'remoting_host_plugin'
+        {
           'target_name': 'remoting_it2me_host_static',
           'type': 'static_library',
           'variables': { 'enable_wexit_time_destructors': 1, },
@@ -538,6 +638,7 @@
             'remoting_resources',
           ],
           'sources': [
+            'host/plugin/host_plugin-InfoPlist.strings.jinja2',
             'host/remoting_me2me_host-InfoPlist.strings.jinja2',
             'host/mac/me2me_preference_pane-InfoPlist.strings.jinja2',
             'host/installer/mac/uninstaller/remoting_uninstaller-InfoPlist.strings.jinja2',