Bug 1322465 part 11 - Use explicit/MOZ_IMPLICIT for the unary constructors in toolkit/. r=Ehsan

MozReview-Commit-ID: 7zdrF739NCL

--HG--
extra : rebase_source : 32d68c15e32c7d1046928d6782b6853cd56edd9a

toolkit/components/downloads/nsDownloadScanner.cpp

@@ -291,7 +291,7 @@ nsDownloadScanner::ScannerThreadFunction(void *p)
 // the main thread too
 class ReleaseDispatcher : public mozilla::Runnable {
 public:
-  ReleaseDispatcher(nsISupports *ptr)
+  explicit ReleaseDispatcher(nsISupports *ptr)
     : mPtr(ptr) {}
   NS_IMETHOD Run();
 private:

toolkit/components/filewatcher/NativeFileWatcherWin.cpp

@@ -258,7 +258,7 @@ private:
 class NativeFileWatcherIOTask : public Runnable
 {
 public:
-  NativeFileWatcherIOTask(HANDLE aIOCompletionPort)
+  explicit NativeFileWatcherIOTask(HANDLE aIOCompletionPort)
     : mIOCompletionPort(aIOCompletionPort)
     , mShuttingDown(false)
   {

toolkit/crashreporter/InjectCrashReporter.h

@@ -14,7 +14,7 @@ namespace mozilla {
 class InjectCrashRunnable : public Runnable
 {
 public:
-  InjectCrashRunnable(DWORD pid);
+  explicit InjectCrashRunnable(DWORD pid);
 
   NS_IMETHOD Run();
 
@@ -22,7 +22,7 @@ private:
   DWORD mPID;
   nsString mInjectorPath;
 };
-  
+
 } // Namespace mozilla
 
 #endif

toolkit/xre/nsNativeAppSupportWin.cpp

@@ -95,7 +95,7 @@ activateWindow( mozIDOMWindowProxy *win ) {
 
 // Simple Win32 mutex wrapper.
 struct Win32Mutex {
-    Win32Mutex( const char16_t *name )
+    explicit Win32Mutex( const char16_t *name )
         : mName( name ),
           mHandle( 0 ),
           mState( -1 ) {