Move code that talks to spellchecking out of content.

content/browser/DEPS

 include_rules = [
   "+content/gpu",  # For gpu_info_collector.h.  Needs to move to common\gpu.
 
   # Listing of the remaining #chrome includes in content\browser.  People are
   # actively working on reducing this to 0.  Do not add anymore!
 
   # http://crbug.com/77093
   "+chrome/app/breakpad_mac.h",
   "+chrome/browser/crash_handler_host_linux.h",
 
@@ skipping 91 matching lines @@
 
   "+chrome/browser/renderer_preferences_util.h",
 
   # http://crbug.com/77089
   "+chrome/browser/safe_browsing/client_side_detection_host.h",
   "+chrome/browser/safe_browsing/client_side_detection_service.h",
   "+chrome/browser/safe_browsing/safe_browsing_service.h",
   "+chrome/browser/renderer_host/safe_browsing_resource_handler.h",
   "+chrome/common/safe_browsing/safebrowsing_messages.h",
 
-  "+chrome/browser/spellcheck_host.h",
-  "+chrome/common/spellcheck_messages.h",
-
   "+chrome/browser/sessions/session_id.h",
   "+chrome/browser/sessions/session_types.h",
 
   "+chrome/browser/ssl/ssl_add_cert_handler.h",
   "+chrome/browser/ssl/ssl_client_auth_handler.h",
   "+chrome/browser/ssl/ssl_manager.h",
   "+chrome/browser/tab_contents/tab_contents_ssl_helper.h",
 
   # http://crbug.com/76792
   "+chrome/browser/tab_contents/infobar_delegate.h",
@@ skipping 15 matching lines @@
 
   "+chrome/common/child_process_logging.h",
   "+chrome/common/chrome_constants.h",
   "+chrome/common/chrome_switches.h",
   "+chrome/common/chrome_paths.h",
   "+chrome/common/chrome_paths_internal.h",
   "+chrome/common/logging_chrome.h",
   "+chrome/common/render_messages.h",
   "+chrome/common/url_constants.h",
 
-  "+chrome/common/icon_messages.h",
-
   # http://crbug.com/77091
   "+chrome/common/instant_types.h",
 
   "+chrome/common/net/url_fetcher.h",
 
   "+chrome/common/render_view_commands.h",
 
   "+chrome/common/sandbox_policy.h",
 
   "+chrome/common/security_style.h",
 
   "+chrome/common/view_types.h",
 
   "+chrome/common/net/x509_certificate_model.h",
 
   # ONLY USED BY TESTS
   "+chrome/browser/chromeos/cros/mock_network_library.h",
   "+chrome/browser/net/url_request_failed_dns_job.h",
   "+chrome/browser/net/url_request_mock_http_job.h",
   "+chrome/browser/profiles/profile_manager.h",
   "+chrome/browser/sessions/session_service.h",
   "+chrome/browser/sessions/session_service_factory.h",
   "+chrome/browser/sessions/session_service_test_helper.h",
   "+chrome/browser/ui/browser.h",
   "+chrome/browser/ui/cocoa/find_pasteboard.h",
   "+chrome/browser/ui/tab_contents/tab_contents_wrapper.h",
   "+chrome/common/net/test_url_fetcher_factory.h",
 ]