Simplify devtools code on android and enable devtools for android content_shell.

content/content_shell.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': {
     'content_shell_product_name': 'Content Shell',
   },
   'targets': [
     {
@@ skipping 57 matching lines @@
         'shell/shell_browser_main_parts.cc',
         'shell/shell_browser_main_parts.h',
         'shell/shell_browser_main_parts_mac.mm',
         'shell/shell_content_browser_client.cc',
         'shell/shell_content_browser_client.h',
         'shell/shell_content_client.cc',
         'shell/shell_content_client.h',
         'shell/shell_content_renderer_client.cc',
         'shell/shell_content_renderer_client.h',
         'shell/shell_devtools_delegate.cc',
+        'shell/shell_devtools_delegate_android.cc',
         'shell/shell_devtools_delegate.h',
         'shell/shell_download_manager_delegate.cc',
         'shell/shell_download_manager_delegate.h',
         'shell/shell_javascript_dialog_creator.cc',
         'shell/shell_javascript_dialog_creator.h',
         'shell/shell_javascript_dialog_gtk.cc',
         'shell/shell_javascript_dialog_mac.mm',
         'shell/shell_javascript_dialog_win.cc',
         'shell/shell_javascript_dialog.h',
         'shell/shell_login_dialog_gtk.cc',
@@ skipping 39 matching lines @@
           'configurations': {
             'Debug_Base': {
               'msvs_settings': {
                 'VCLinkerTool': {
                   'LinkIncremental': '<(msvs_large_module_debug_link_mode)',
                 },
               },
             },
           },
         }],  # OS=="win"
-        ['OS!="android"', {
-          'dependencies': [
-            # This dependency is for running DRT against the content shell, and
-            # this combination is not yet supported on Android.
-            '../webkit/support/webkit_support.gyp:webkit_support',
-          ],
-        }, {  # else: OS=="android"
+        ['OS=="android"', {
           'dependencies': [
             'content_shell_jni_headers',
           ],
           'include_dirs': [
             '<(SHARED_INTERMEDIATE_DIR)/content/shell',
           ],
+          'sources!': [
+            'shell/shell_devtools_delegate.cc',
+          ],
+        }, {  # else: OS!="android"
+          'dependencies': [
+            # This dependency is for running DRT against the content shell, and
+            # this combination is not yet supported on Android.
+            '../webkit/support/webkit_support.gyp:webkit_support',
+          ],
         }],  # OS=="android"
         ['os_posix==1 and use_aura==1 and linux_use_tcmalloc==1', {
           'dependencies': [
             # This is needed by content/app/content_main_runner.cc
             '../base/allocator/allocator.gyp:allocator',
           ],
         }],
         ['use_aura==1', {
           'dependencies': [
             '../ui/aura/aura.gyp:aura',
@@ skipping 494 matching lines @@
               'dependencies': [
                 'content_java',
               ],
             }
           ],
         },
       ],
     }],  # OS=="android"
   ]
 }