CppTools: Add CppToolsBridge

We broke the dependency of
BaseEditorDocumentProcessor *BaseEditorDocumentProcessor::get(const QString &filePath)

It's hiding static calls and it is much easier to do it that way than to
provide a reference to every user. It's also possible to exchange it with
different implementations for different test cases.

Change-Id: Ic74699b45948e8b48f7efb6a1b295ba2641b8951
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

src/plugins/cpptools/baseeditordocumentprocessor.cpp

@@ -31,6 +31,7 @@
 #include "baseeditordocumentprocessor.h"
 
 #include "cppmodelmanager.h"
+#include "cpptoolsbridge.h"
 #include "editordocumenthandle.h"
 
 #include <texteditor/quickfix.h>
@@ -62,14 +63,6 @@ BaseEditorDocumentProcessor::extraRefactoringOperations(const TextEditor::Assist
     return TextEditor::QuickFixOperations();
 }
 
-BaseEditorDocumentProcessor *BaseEditorDocumentProcessor::get(const QString &filePath)
-{
-    CppModelManager *cmmi = CppModelManager::instance();
-    if (CppEditorDocumentHandle *cppEditorDocument = cmmi->cppEditorDocument(filePath))
-        return cppEditorDocument->processor();
-    return 0;
-}
-
 void BaseEditorDocumentProcessor::runParser(QFutureInterface<void> &future,
                                             BaseEditorDocumentParser::Ptr parser,
                                             const WorkingCopy workingCopy)
@@ -81,8 +74,7 @@ void BaseEditorDocumentProcessor::runParser(QFutureInterface<void> &future,
     }
 
     parser->update(workingCopy);
-    CppModelManager::instance()
-        ->finishedRefreshingSourceFiles(QSet<QString>() << parser->filePath());
+    CppToolsBridge::finishedRefreshingSourceFiles({parser->filePath()});
 
     future.setProgressValue(1);
 }