Remove implicit HANDLE conversions from components.

BUG=416722
R=jochen@chromium.org
TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/596153003

Cr-Commit-Position: refs/heads/master@{#297312}

components/metrics/machine_id_provider_win.cc

@@ -60,7 +60,7 @@ std::string MachineIdProvider::GetMachineId() {
   // Perform an initial query to get the number of bytes being returned.
   DWORD bytes_returned;
   STORAGE_DESCRIPTOR_HEADER header = {};
-  BOOL status = DeviceIoControl(drive_handle,
+  BOOL status = DeviceIoControl(drive_handle.Get(),
                                 IOCTL_STORAGE_QUERY_PROPERTY,
                                 &query,
                                 sizeof(STORAGE_PROPERTY_QUERY),
@@ -74,7 +74,7 @@ std::string MachineIdProvider::GetMachineId() {
 
   // Query for the actual serial number.
   std::vector<int8> output_buf(header.Size);
-  status = DeviceIoControl(drive_handle,
+  status = DeviceIoControl(drive_handle.Get(),
                            IOCTL_STORAGE_QUERY_PROPERTY,
                            &query,
                            sizeof(STORAGE_PROPERTY_QUERY),

components/nacl/browser/nacl_process_host.cc

@@ -1189,7 +1189,8 @@ bool NaClProcessHost::AttachDebugExceptionHandler(const std::string& info,
   // the 32-bit browser process to run the debug exception handler.
   if (RunningOnWOW64()) {
     return NaClBrokerService::GetInstance()->LaunchDebugExceptionHandler(
-               weak_factory_.GetWeakPtr(), nacl_pid, process_handle, info);
+               weak_factory_.GetWeakPtr(), nacl_pid, process_handle.Get(),
+               info);
   } else {
     NaClStartDebugExceptionHandlerThread(
         process_handle.Take(), info,

components/nacl/common/nacl_debug_exception_handler_win.cc

@@ -30,7 +30,7 @@ class DebugExceptionHandler : public base::PlatformThread::Delegate {
     // NaClDebugExceptionHandlerRun() receives debug events for the
     // process.
     bool attached = false;
-    int pid = GetProcessId(nacl_process_);
+    int pid = GetProcessId(nacl_process_.Get());
     if (pid == 0) {
       LOG(ERROR) << "Invalid process handle";
     } else {
@@ -44,7 +44,7 @@ class DebugExceptionHandler : public base::PlatformThread::Delegate {
 
     if (attached) {
       NaClDebugExceptionHandlerRun(
-          nacl_process_,
+          nacl_process_.Get(),
           reinterpret_cast<const void*>(startup_info_.data()),
           startup_info_.size());
     }

components/storage_monitor/volume_mount_watcher_win.cc

@@ -253,7 +253,7 @@ void EjectDeviceInThreadPool(
   // files on it). If this fails, it means some other process has files
   // open on the device. Note that the lock is released when the volume
   // handle is closed, and this is done by the ScopedHandle above.
-  BOOL locked = DeviceIoControl(volume_handle, FSCTL_LOCK_VOLUME,
+  BOOL locked = DeviceIoControl(volume_handle.Get(), FSCTL_LOCK_VOLUME,
                                 NULL, 0, NULL, 0, &bytes_returned, NULL);
   UMA_HISTOGRAM_ENUMERATION("StorageMonitor.EjectWinLock",
                             LOCK_ATTEMPT, NUM_LOCK_OUTCOMES);
@@ -283,14 +283,14 @@ void EjectDeviceInThreadPool(
 
   // Unmount the device from the filesystem -- this will remove it from
   // the file picker, drive enumerations, etc.
-  BOOL dismounted = DeviceIoControl(volume_handle, FSCTL_DISMOUNT_VOLUME,
+  BOOL dismounted = DeviceIoControl(volume_handle.Get(), FSCTL_DISMOUNT_VOLUME,
                                     NULL, 0, NULL, 0, &bytes_returned, NULL);
 
   // Reached if we acquired a lock, but could not dismount. This might
   // occur if another process unmounted without locking. Call this OK,
   // since the volume is now unreachable.
   if (!dismounted) {
-    DeviceIoControl(volume_handle, FSCTL_UNLOCK_VOLUME,
+    DeviceIoControl(volume_handle.Get(), FSCTL_UNLOCK_VOLUME,
                     NULL, 0, NULL, 0, &bytes_returned, NULL);
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
                             base::Bind(callback, StorageMonitor::EJECT_OK));
@@ -300,7 +300,7 @@ void EjectDeviceInThreadPool(
   PREVENT_MEDIA_REMOVAL pmr_buffer;
   pmr_buffer.PreventMediaRemoval = FALSE;
   // Mark the device as safe to remove.
-  if (!DeviceIoControl(volume_handle, IOCTL_STORAGE_MEDIA_REMOVAL,
+  if (!DeviceIoControl(volume_handle.Get(), IOCTL_STORAGE_MEDIA_REMOVAL,
                        &pmr_buffer, sizeof(PREVENT_MEDIA_REMOVAL),
                        NULL, 0, &bytes_returned, NULL)) {
     BrowserThread::PostTask(
@@ -310,7 +310,7 @@ void EjectDeviceInThreadPool(
   }
 
   // Physically eject or soft-eject the device.
-  if (!DeviceIoControl(volume_handle, IOCTL_STORAGE_EJECT_MEDIA,
+  if (!DeviceIoControl(volume_handle.Get(), IOCTL_STORAGE_EJECT_MEDIA,
                        NULL, 0, NULL, 0, &bytes_returned, NULL)) {
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,