Clean up single namespace forward-declarations

Done using the following ruby script:

Dir.glob('**/*.h').each { |file|
  if File.file?(file)
    s = File.read(file)
    t = s.gsub(/^namespace .+ \{\n\s*class .*;\n\s*\}.*$/) { |m| m.gsub(/\n\s*/, ' ').gsub(/\s*\/\/.*$/, '') }
    if t != s
      puts file
      File.open(file, 'w').write(t)
    end
  end
}

Change-Id: Iffcb966e90eb8e1a625eccd5dd0b94f000ae368e
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/qmljstools/qmlconsolemanager.h

@@ -36,14 +36,10 @@
 
 #include <QObject>
 
-namespace QmlJS {
-class IScriptEvaluator;
-}
+namespace QmlJS { class IScriptEvaluator; }
 namespace QmlJSTools {
 
-namespace Internal {
-class QmlConsoleModel;
-}
+namespace Internal { class QmlConsoleModel; }
 
 class QmlConsoleManagerPrivate;
 class QMLJSTOOLS_EXPORT QmlConsoleManager : public QmlJS::ConsoleManagerInterface

src/plugins/qmljstools/qmlconsolepane.h

@@ -37,9 +37,7 @@ class QToolButton;
 class QLabel;
 QT_END_NAMESPACE
 
-namespace Utils {
-class SavedAction;
-}
+namespace Utils { class SavedAction; }
 
 namespace QmlJSTools {
 

src/plugins/qmljstools/qmljscodestylesettingspage.h

@@ -48,9 +48,7 @@ namespace TextEditor {
 namespace QmlJSTools {
 namespace Internal {
 
-namespace Ui {
-class QmlJSCodeStyleSettingsPage;
-}
+namespace Ui { class QmlJSCodeStyleSettingsPage; }
 
 class QmlJSCodeStylePreferencesWidget : public QWidget
 {

src/plugins/qmljstools/qmljsmodelmanager.h

@@ -46,17 +46,11 @@
 QT_FORWARD_DECLARE_CLASS(QTimer)
 QT_FORWARD_DECLARE_CLASS(QLocale)
 
-namespace Core {
-class MimeType;
-}
+namespace Core { class MimeType; }
 
-namespace CPlusPlus {
-class CppModelManagerInterface;
-}
+namespace CPlusPlus { class CppModelManagerInterface; }
 
-namespace QmlJS {
-class QrcParser;
-}
+namespace QmlJS { class QrcParser; }
 
 namespace QmlJSTools {
 

src/plugins/qmljstools/qmljsplugindumper.h

@@ -40,9 +40,7 @@ QT_BEGIN_NAMESPACE
 class QDir;
 QT_END_NAMESPACE
 
-namespace Utils {
-class FileSystemWatcher;
-}
+namespace Utils { class FileSystemWatcher; }
 
 namespace QmlJSTools {
 namespace Internal {

src/plugins/qmljstools/qmljsqtstylecodeformatter.h

@@ -35,9 +35,7 @@
 #include <texteditor/basetextdocumentlayout.h>
 #include <qmljs/qmljscodeformatter.h>
 
-namespace TextEditor {
-    class TabSettings;
-}
+namespace TextEditor { class TabSettings; }
 
 namespace QmlJSTools {
 

src/plugins/qmljstools/qmljsrefactoringchanges.h

@@ -36,9 +36,7 @@
 
 #include <texteditor/refactoringchanges.h>
 
-namespace QmlJS {
-class ModelManagerInterface;
-} // namespace QmlJS
+namespace QmlJS { class ModelManagerInterface; }
 
 namespace QmlJSTools {