content: Rename num raster threads -> num worker threads.

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 7ba58da254c70cffeadf808abba56d72c096370b..4e233524376c8381f0650a02cf9d04493d3fcf8a 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -285,13 +285,16 @@ const FeatureEntry::Choice kReaderModeHeuristicsChoices[] = {
 };
 #endif
 
-const FeatureEntry::Choice kNumRasterThreadsChoices[] = {
-  { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
-  { IDS_FLAGS_NUM_RASTER_THREADS_ONE, switches::kNumRasterThreads, "1" },
-  { IDS_FLAGS_NUM_RASTER_THREADS_TWO, switches::kNumRasterThreads, "2" },
-  { IDS_FLAGS_NUM_RASTER_THREADS_THREE, switches::kNumRasterThreads, "3" },
-  { IDS_FLAGS_NUM_RASTER_THREADS_FOUR, switches::kNumRasterThreads, "4" }
-};
+const FeatureEntry::Choice kNumCategorizedWorkerThreadsChoices[] = {
+    {IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", ""},
+    {IDS_FLAGS_NUM_CATEGORIZED_WORKER_THREADS_ONE,
+     switches::kNumCategorizedWorkerThreads, "1"},
+    {IDS_FLAGS_NUM_CATEGORIZED_WORKER_THREADS_TWO,
+     switches::kNumCategorizedWorkerThreads, "2"},
+    {IDS_FLAGS_NUM_CATEGORIZED_WORKER_THREADS_THREE,
+     switches::kNumCategorizedWorkerThreads, "3"},
+    {IDS_FLAGS_NUM_CATEGORIZED_WORKER_THREADS_FOUR,
+     switches::kNumCategorizedWorkerThreads, "4"}};
 
 const FeatureEntry::Choice kGpuRasterizationMSAASampleCountChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT,