cc: Change max_tiles_for_interest_rect to be screen pixels padding.

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 94b1ee11381d362f333a3342ee08e89e4b66b82b..e2ecef85a691abe7fc577aaffbc67bd0f8569f8b 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -234,18 +234,6 @@ const Experiment::Choice kDataReductionProxyLoFiChoices[] = {
         data_reduction_proxy::switches::kDataReductionProxyLoFiValueDisabled}
 };
 
-const Experiment::Choice kMaxTilesForInterestAreaChoices[] = {
-  { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
-  { IDS_FLAGS_MAX_TILES_FOR_INTEREST_AREA_SHORT,
-    cc::switches::kMaxTilesForInterestArea, "64"},
-  { IDS_FLAGS_MAX_TILES_FOR_INTEREST_AREA_TALL,
-    cc::switches::kMaxTilesForInterestArea, "128"},
-  { IDS_FLAGS_MAX_TILES_FOR_INTEREST_AREA_GRANDE,
-    cc::switches::kMaxTilesForInterestArea, "256"},
-  { IDS_FLAGS_MAX_TILES_FOR_INTEREST_AREA_VENTI,
-    cc::switches::kMaxTilesForInterestArea, "512"}
-};
-
 const Experiment::Choice kShowSavedCopyChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
   { IDS_FLAGS_ENABLE_SHOW_SAVED_COPY_PRIMARY,
@@ -1173,11 +1161,6 @@ const Experiment kExperiments[] = {
      ENABLE_DISABLE_VALUE_TYPE(switches::kEnableDelegatedRenderer,
                                switches::kDisableDelegatedRenderer)},
 #endif
-    {"max-tiles-for-interest-area",
-     IDS_FLAGS_MAX_TILES_FOR_INTEREST_AREA_NAME,
-     IDS_FLAGS_MAX_TILES_FOR_INTEREST_AREA_DESCRIPTION,
-     kOsAll,
-     MULTI_VALUE_TYPE(kMaxTilesForInterestAreaChoices)},
     {"enable-offer-store-unmasked-wallet-cards",
      IDS_FLAGS_ENABLE_OFFER_STORE_UNMASKED_WALLET_CARDS,
      IDS_FLAGS_ENABLE_OFFER_STORE_UNMASKED_WALLET_CARDS_DESCRIPTION,