Style bikeshed - remove extraneous whitespace

src/gpu/vk/GrVkExtensions.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "vk/GrVkExtensions.h"
 #include "vk/GrVkUtil.h"
 
@@ skipping 73 matching lines @@
     }
     delete [] extensions;
     // sort so we can search
     if (!fInstanceExtensionStrings->empty()) {
         SkTQSort(&fInstanceExtensionStrings->front(), &fInstanceExtensionStrings->back(), cmp);
     }
     // via explicitly enabled layers
     layerCount = fInstanceLayerStrings->count();
     for (uint32_t layerIndex = 0; layerIndex < layerCount; ++layerIndex) {
         uint32_t extensionCount = 0;
-        res = EnumerateInstanceExtensionProperties((*fInstanceLayerStrings)[layerIndex].c_str(), 
+        res = EnumerateInstanceExtensionProperties((*fInstanceLayerStrings)[layerIndex].c_str(),
                                                    &extensionCount, nullptr);
         if (VK_SUCCESS != res) {
             return false;
         }
         VkExtensionProperties* extensions = new VkExtensionProperties[extensionCount];
         res = EnumerateInstanceExtensionProperties((*fInstanceLayerStrings)[layerIndex].c_str(),
                                                    &extensionCount, extensions);
         if (VK_SUCCESS != res) {
             return false;
         }
         for (uint32_t i = 0; i < extensionCount; ++i) {
             // if not already in the list, add it
             if (specVersion >= extensions[i].specVersion &&
                 find_string(*fInstanceExtensionStrings, extensions[i].extensionName) < 0) {
                 fInstanceExtensionStrings->push_back() = extensions[i].extensionName;
-                SkTQSort(&fInstanceExtensionStrings->front(), &fInstanceExtensionStrings->back(), 
+                SkTQSort(&fInstanceExtensionStrings->front(), &fInstanceExtensionStrings->back(),
                          cmp);
             }
         }
         delete[] extensions;
     }
 
     return true;
 }
 
 bool GrVkExtensions::initDevice(uint32_t specVersion, VkInstance inst, VkPhysicalDevice physDev) {
@@ skipping 117 matching lines @@
     SkDebugf("\nInstance Layers: ");
     for (int i = 0; i < cnt; ++i) {
         SkDebugf("%s%s", (*fInstanceLayerStrings)[i].c_str(), (i < cnt - 1) ? sep : "");
     }
     cnt = fDeviceLayerStrings->count();
     SkDebugf("\nDevice Layers: ");
     for (int i = 0; i < cnt; ++i) {
         SkDebugf("%s%s", (*fDeviceLayerStrings)[i].c_str(), (i < cnt - 1) ? sep : "");
     }
 }