Utils: Remove CommandLine argument from QtcProcess::run{,Blocking}

Makes run() more similar to what start() looks like.

Also add some asserts to make sure run() and related functions are
only called on SyncronousProcesses, as these are currently the only
ones where this works.

Change-Id: Idee6076c3f40a484db5c17f5bb348698cc83d220
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/android/androidavdmanager.cpp

@@ -70,7 +70,8 @@ bool AndroidAvdManager::avdManagerCommand(const AndroidConfig &config, const QSt
     Environment env = AndroidConfigurations::toolsEnvironment(config);
     proc.setEnvironment(env);
     qCDebug(avdManagerLog) << "Running AVD Manager command:" << cmd.toUserOutput();
-    proc.runBlocking(cmd);
+    proc.setCommand(cmd);
+    proc.runBlocking();
     if (proc.result() == Utils::QtcProcess::Finished) {
         if (output)
             *output = proc.allOutput();
@@ -201,7 +202,8 @@ bool AndroidAvdManager::removeAvd(const QString &name) const
     qCDebug(avdManagerLog) << "Running command (removeAvd):" << command.toUserOutput();
     SynchronousProcess proc;
     proc.setTimeoutS(5);
-    proc.runBlocking(command);
+    proc.setCommand(command);
+    proc.runBlocking();
     return proc.result() == QtcProcess::Finished && proc.exitCode() == 0;
 }
 
@@ -350,7 +352,8 @@ bool AndroidAvdManager::isAvdBooted(const QString &device) const
     qCDebug(avdManagerLog) << "Running command (isAvdBooted):" << command.toUserOutput();
     SynchronousProcess adbProc;
     adbProc.setTimeoutS(10);
-    adbProc.runBlocking(command);
+    adbProc.setCommand(command);
+    adbProc.runBlocking();
     if (adbProc.result() != QtcProcess::Finished)
         return false;
     QString value = adbProc.allOutput().trimmed();