Move mimetype definitions to plugin specs

- Avoids the hassle of QRC files and manually registering mime types
- Avoids performance regressions because of mime types that are
  registered after mime database has been used
- Makes it technically possible to detect that a disabled plugin could
  handle a mime type if it was enabled

Change-Id: I373008b1b56e9c6b4853055f20b3eeb112a6eff9
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Reviewed-by: hjk <hjk@qt.io>

src/plugins/cvs/CVS.json.in

@@ -15,5 +15,15 @@
     \"Category\" : \"Version Control\",
     \"Description\" : \"CVS integration.\",
     \"Url\" : \"http://www.qt.io\",
-    $$dependencyList
+    $$dependencyList,
+
+    \"Mimetypes\" : \"
+    <?xml version=\'1.0\'?>
+    <mime-info xmlns=\'http://www.freedesktop.org/standards/shared-mime-info\'>
+        <mime-type type=\'text/vnd.qtcreator.cvs.submit\'>
+            <comment>CVS submit template</comment>
+            <sub-class-of type=\'text/plain\'/>
+        </mime-type>
+    </mime-info>
+    \"
 }

src/plugins/cvs/CVS.mimetypes.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0"?>
-<mime-info xmlns='http://www.freedesktop.org/standards/shared-mime-info'>
-    <mime-type type="text/vnd.qtcreator.cvs.submit">
-        <comment>CVS submit template</comment>
-        <sub-class-of type="text/plain"/>
-    </mime-type>
-</mime-info>

src/plugins/cvs/cvs.pro

@@ -21,5 +21,3 @@ SOURCES += annotationhighlighter.cpp \
     cvsutils.cpp
 
 FORMS += settingspage.ui
-
-RESOURCES += cvs.qrc

src/plugins/cvs/cvs.qbs

@@ -13,7 +13,6 @@ QtcPlugin {
     files: [
         "annotationhighlighter.cpp",
         "annotationhighlighter.h",
-        "cvs.qrc",
         "cvsclient.cpp",
         "cvsclient.h",
         "cvscontrol.cpp",

src/plugins/cvs/cvs.qrc

@@ -1,5 +0,0 @@
-<RCC>
-    <qresource prefix="/trolltech.cvs">
-        <file>CVS.mimetypes.xml</file>
-    </qresource>
-</RCC>

src/plugins/cvs/cvsplugin.cpp

@@ -56,7 +56,6 @@
 #include <coreplugin/locator/commandlocator.h>
 #include <coreplugin/vcsmanager.h>
 #include <utils/fileutils.h>
-#include <utils/mimetypes/mimedatabase.h>
 #include <utils/stringutils.h>
 
 #include <QDebug>
@@ -203,8 +202,6 @@ bool CvsPlugin::initialize(const QStringList &arguments, QString *errorMessage)
 
     m_cvsPluginInstance = this;
 
-    Utils::MimeDatabase::addMimeTypes(QLatin1String(":/trolltech.cvs/CVS.mimetypes.xml"));
-
     m_client = new CvsClient;
 
     addAutoReleasedObject(new SettingsPage(versionControl()));