Language detection works only for Windows now. Make chrome.tabs.detectLanguage return default (English) for non-Windows OS. Review URL: http://codereview.chromium.org/199064

BUG=www.crbug.com/20692
TEST=none


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@26529 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 8 insertions, 1 deletions

diff --git a/chrome/browser/extensions/extension_tabs_module.cc b/chrome/browser/extensions/extension_tabs_module.cc
index bc4cbe1..5cd4242 100644
--- a/chrome/browser/extensions/extension_tabs_module.cc
+++ b/chrome/browser/extensions/extension_tabs_module.cc
@@ -676,7 +676,7 @@ bool MoveTabFunction::RunImpl() {
 
   if (new_index != tab_index)
     source_tab_strip->MoveTabContentsAt(tab_index, new_index, false);
-  
+
   if (has_callback())
     result_.reset(ExtensionTabUtil::CreateTabValue(contents, source_tab_strip,
         new_index));
@@ -796,6 +796,11 @@ bool CaptureVisibleTabFunction::RunImpl() {
 }
 
 bool DetectTabLanguageFunction::RunImpl() {
+  #if !defined(OS_WIN)
+    error_ = keys::kSupportedInWindowsOnlyError;
+    return false;
+  #endif
+
   int tab_id = 0;
   Browser* browser = NULL;
   TabContents* contents = NULL;
diff --git a/chrome/browser/extensions/extension_tabs_module_constants.cc b/chrome/browser/extensions/extension_tabs_module_constants.cc
index a143e44..7f28314 100644
--- a/chrome/browser/extensions/extension_tabs_module_constants.cc
+++ b/chrome/browser/extensions/extension_tabs_module_constants.cc
@@ -44,6 +44,7 @@ const char kInternalVisibleTabCaptureError[] =
 const char kNotImplementedError[] = "This call is not yet implemented";
 const char kCannotAccessPageError[] = "Cannot access contents of url \"*\". "
     "Extension manifest must request permission to access this host.";
+const char kSupportedInWindowsOnlyError[] = "Supported in Windows only";
 
 const char kGetWindowFunction[] = "windows.get";
 const char kGetCurrentWindowFunction[] = "windows.getCurrent";
diff --git a/chrome/browser/extensions/extension_tabs_module_constants.h b/chrome/browser/extensions/extension_tabs_module_constants.h
index 574389a..f22b48d 100644
--- a/chrome/browser/extensions/extension_tabs_module_constants.h
+++ b/chrome/browser/extensions/extension_tabs_module_constants.h
@@ -48,6 +48,7 @@ extern const char kInvalidUrlError[];
 extern const char kInternalVisibleTabCaptureError[];
 extern const char kNotImplementedError[];
 extern const char kCannotAccessPageError[];
+extern const char kSupportedInWindowsOnlyError[];
 
 // Function names, Windows API.
 extern const char kGetWindowFunction[];