Fix if-statement in win video capture that ignores fake DirectShow filters

media/video/capture/win/video_capture_device_factory_win.cc

Index: media/video/capture/win/video_capture_device_factory_win.cc
diff --git a/media/video/capture/win/video_capture_device_factory_win.cc b/media/video/capture/win/video_capture_device_factory_win.cc
index ad2922bd94ea48cdd1d2cbc7be1734daa755a48f..c46daba474c062d0d78d57367a5d58bf7a98497c 100644
--- a/media/video/capture/win/video_capture_device_factory_win.cc
+++ b/media/video/capture/win/video_capture_device_factory_win.cc
@@ -122,10 +122,6 @@ static void GetDeviceNamesDirectShow(Names* device_names) {
     if (hr != S_OK)
       continue;
 
-    // Name of a fake DirectShow filter that exist on computers with
-    // GTalk installed.
-    static const char kGoogleCameraAdapter[] = "google camera adapter";
-
     // Enumerate all video capture devices.
     ScopedComPtr<IMoniker> moniker;
     int index = 0;
@@ -149,16 +145,17 @@ static void GetDeviceNamesDirectShow(Names* device_names) {
         // Google Camera Adapter is not a real DirectShow camera device.
         // VFW are very old Video for Windows drivers that can not be used.
         const wchar_t* str_ptr = V_BSTR(&name);
-        const int name_length = arraysize(kGoogleCameraAdapter) - 1;
-
-        if ((wcsstr(str_ptr, L"(VFW)") == NULL) &&
-            lstrlenW(str_ptr) < name_length ||
-            (!(LowerCaseEqualsASCII(str_ptr, str_ptr + name_length,
-                                    kGoogleCameraAdapter)))) {
-          std::string id;
-          std::string device_name(base::SysWideToUTF8(str_ptr));
+        // Name of a fake DirectShow filter that exist on computers with
+        // GTalk installed.
+        static const char kGoogleCameraAdapter[] = "google camera adapter";
+        if (wcsstr(str_ptr, L"(VFW)") == NULL &&
+            !LowerCaseEqualsASCII(str_ptr,
+                                  str_ptr + arraysize(kGoogleCameraAdapter) - 1,
+                                  kGoogleCameraAdapter)) {
+          const std::string device_name(base::SysWideToUTF8(str_ptr));
           name.Reset();
           hr = prop_bag->Read(L"DevicePath", name.Receive(), 0);
+          std::string id;
           if (FAILED(hr) || name.type() != VT_BSTR) {
             id = device_name;
           } else {