VCS: Remove dead code

Change-Id: I9505cdd4c59f8f66e686945a3340990b195fcb55
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/clearcase/clearcasesettings.cpp

@@ -42,7 +42,6 @@ static const char historyCountKeyC[] = "HistoryCount";
 static const char timeOutKeyC[] = "TimeOut";
 static const char autoCheckOutKeyC[] = "AutoCheckOut";
 static const char diffTypeKeyC[] = "DiffType";
-static const char extDiffCommandKeyC[] = "ExternalDiffCommand";
 static const char diffArgsKeyC[] = "DiffArgs";
 static const char autoAssignActivityKeyC[] = "AutoAssignActivityName";
 static const char promptToCheckInKeyC[] = "PromptToCheckIn";

src/plugins/git/gitclient.cpp

@@ -1884,11 +1884,6 @@ QString GitClient::synchronousCurrentLocalBranch(const QString &workingDirectory
     return QString();
 }
 
-static inline QString msgCannotDetermineBranch(const QString &workingDirectory, const QString &why)
-{
-    return GitClient::tr("Cannot retrieve branch of \"%1\": %2").arg(QDir::toNativeSeparators(workingDirectory), why);
-}
-
 static inline QString msgCannotRun(const QString &command, const QString &workingDirectory, const QString &why)
 {
     return GitClient::tr("Cannot run \"%1\" in \"%2\": %3")
@@ -2640,21 +2635,6 @@ void GitClient::fetchFinished(const QVariant &cookie)
     GitPlugin::instance()->updateBranches(cookie.toString());
 }
 
-// Trim a git status file spec: "modified:    foo .cpp" -> "modified: foo .cpp"
-static inline QString trimFileSpecification(QString fileSpec)
-{
-    const int colonIndex = fileSpec.indexOf(QLatin1Char(':'));
-    if (colonIndex != -1) {
-        // Collapse the sequence of spaces
-        const int filePos = colonIndex + 2;
-        int nonBlankPos = filePos;
-        for ( ; fileSpec.at(nonBlankPos).isSpace(); nonBlankPos++) ;
-        if (nonBlankPos > filePos)
-            fileSpec.remove(filePos, nonBlankPos - filePos);
-    }
-    return fileSpec;
-}
-
 GitClient::StatusResult GitClient::gitStatus(const QString &workingDirectory, StatusMode mode,
                                              QString *output, QString *errorMessage)
 {

src/plugins/perforce/perforceplugin.cpp

@@ -139,7 +139,6 @@ static const char CMD_ID_UPDATE_PROJECT[] = "Perforce.UpdateProject";
 static const char CMD_ID_REVERT_PROJECT[] = "Perforce.RevertProject";
 static const char CMD_ID_REVERT_UNCHANGED_PROJECT[] = "Perforce.RevertUnchangedProject";
 static const char CMD_ID_DIFF_ALL[] = "Perforce.DiffAll";
-static const char CMD_ID_RESOLVE[] = "Perforce.Resolve";
 static const char CMD_ID_SUBMIT[] = "Perforce.Submit";
 static const char CMD_ID_PENDING_CHANGES[] = "Perforce.PendingChanges";
 static const char CMD_ID_DESCRIBE[] = "Perforce.Describe";

src/plugins/subversion/subversionplugin.cpp

@@ -93,7 +93,6 @@ static const char CMD_ID_DIFF_CURRENT[]       = "Subversion.DiffCurrent";
 static const char CMD_ID_COMMIT_ALL[]         = "Subversion.CommitAll";
 static const char CMD_ID_REVERT_ALL[]         = "Subversion.RevertAll";
 static const char CMD_ID_COMMIT_CURRENT[]     = "Subversion.CommitCurrent";
-static const char CMD_ID_SEPARATOR2[]         = "Subversion.Separator2";
 static const char CMD_ID_FILELOG_CURRENT[]    = "Subversion.FilelogCurrent";
 static const char CMD_ID_ANNOTATE_CURRENT[]   = "Subversion.AnnotateCurrent";
 static const char CMD_ID_STATUS[]             = "Subversion.Status";