Removing references to //ppapi when is_android = true

chrome/common/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("//chrome/version.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//tools/grit/grit_rule.gni")
 
 gypi_values = exec_script("//build/gypi_to_gn.py",
                           [ rebase_path("../chrome_common.gypi") ],
@@ skipping 68 matching lines @@
     "//components/variations",
     "//components/version_info",
     "//content/public/common",
     "//crypto",
     "//extensions/common:common_constants",
     "//gin",
     "//google_apis",
     "//gpu/command_buffer/service",
     "//gpu/config",
     "//net",
-    "//ppapi/shared_impl",
     "//skia",
     "//third_party/icu",
     "//third_party/zlib:zip",
     "//ui/accessibility",
     "//ui/base",
     "//ui/gfx/ipc",
     "//ui/gl",
     "//ui/message_center",
     "//ui/resources:resources",
     "//url",
   ]
 
+  if (enable_plugins) {
+    public_deps += [ "//ppapi/shared_impl" ]
+  }
+
   if (is_ios) {
     sources += [
       # Use this Mac file that was filtered out.
       "channel_info_mac.mm",
     ]
     sources -= [
       "resource_usage_reporter_type_converters.cc",
       "resource_usage_reporter_type_converters.h",
     ]
   } else {
@@ skipping 273 matching lines @@
     ":constants",
     "//base",
   ]
 }
 
 mojom("mojo_bindings") {
   sources = [
     "resource_usage_reporter.mojom",
   ]
 }