TextEditors: Separate away methods that actually work on a document

Introduces ITextEditorDocument. This is part of a more general "use
documents instead of editors whereever possible". It will allow to move
to e.g. ITextEditor::openedTextDocumentContents() instead of
ITextEditor::openedTextEditorsContents().

Change-Id: I5ebceaa257a0d2c3e8ac4ac51b9b08b6faa42487
Reviewed-by: David Schulz <david.schulz@digia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/cpptools/cpptoolseditorsupport.cpp b/src/plugins/cpptools/cpptoolseditorsupport.cpp
index 8f5fa3cd44..32f1eac904 100644
--- a/src/plugins/cpptools/cpptoolseditorsupport.cpp
+++ b/src/plugins/cpptools/cpptoolseditorsupport.cpp
@@ -73,7 +73,7 @@ QString CppEditorSupport::contents()
     if (! _textEditor)
         return QString();
     else if (! _cachedContents.isEmpty())
-        _cachedContents = _textEditor->contents();
+        _cachedContents = _textEditor->textDocument()->contents();
 
     return _cachedContents;
 }
@@ -112,7 +112,7 @@ void CppEditorSupport::updateDocumentNow()
         _updateDocumentTimer->stop();
 
         QStringList sourceFiles(_textEditor->document()->fileName());
-        _cachedContents = _textEditor->contents();
+        _cachedContents = _textEditor->textDocument()->contents();
         _documentParser = _modelManager->updateSourceFiles(sourceFiles);
     }
 }