Adds a command line switch to enable the appcache, and plumb the switch throughto preferences and webcore settings.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/164306

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@23135 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 8 insertions, 1 deletions

diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index b0a59bf..9331f66 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -569,4 +569,7 @@ const wchar_t kGoogleInternalCrashReporting[] =
 
 // Enables HTML5 DB support.
 const wchar_t kEnableDatabases[] = L"enable-databases";
+
+// Enable ApplicationCache. Still mostly not there.
+const wchar_t kEnableApplicationCache[] = L"enable-application-cache";
 }  // namespace switches
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index 3d47067..d109593 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -223,6 +223,8 @@ extern const wchar_t kDisableCustomJumpList[];
 extern const wchar_t kGoogleInternalCrashReporting[];
 
 extern const wchar_t kEnableDatabases[];
+
+extern const wchar_t kEnableApplicationCache[];
 }  // namespace switches
 
 #endif  // CHROME_COMMON_CHROME_SWITCHES_H_
diff --git a/chrome/common/render_messages.h b/chrome/common/render_messages.h
index 63d91c0..fefa3ac 100644
--- a/chrome/common/render_messages.h
+++ b/chrome/common/render_messages.h
@@ -1624,6 +1624,7 @@ struct ParamTraits<WebPreferences> {
     WriteParam(m, p.xss_auditor_enabled);
     WriteParam(m, p.local_storage_enabled);
     WriteParam(m, p.session_storage_enabled);
+    WriteParam(m, p.application_cache_enabled);
   }
   static bool Read(const Message* m, void** iter, param_type* p) {
     return
@@ -1656,7 +1657,8 @@ struct ParamTraits<WebPreferences> {
         ReadParam(m, iter, &p->remote_fonts_enabled) &&
         ReadParam(m, iter, &p->xss_auditor_enabled) &&
         ReadParam(m, iter, &p->local_storage_enabled) &&
-        ReadParam(m, iter, &p->session_storage_enabled);
+        ReadParam(m, iter, &p->session_storage_enabled) &&
+        ReadParam(m, iter, &p->application_cache_enabled);
   }
   static void Log(const param_type& p, std::wstring* l) {
     l->append(L"<WebPreferences>");