cc: Make tiling interest rect calc based on viewport.

chrome/browser/about_flags.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 197 matching lines @@
 const Experiment::Choice kMarkNonSecureAsChoices[] = {
     { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
     { IDS_MARK_NON_SECURE_AS_NEUTRAL,
         switches::kMarkNonSecureAs, switches::kMarkNonSecureAsNeutral},
     { IDS_MARK_NON_SECURE_AS_NON_SECURE,
         switches::kMarkNonSecureAs, switches::kMarkNonSecureAsNonSecure},
     { IDS_MARK_NON_SECURE_AS_DUBIOUS,
         switches::kMarkNonSecureAs, switches::kMarkNonSecureAsDubious}
 };
 
-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 kTilingInterestAreaViewportMultiplier[] = {
+  { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", ""},
+  { IDS_FLAGS_VIEWPORT_MULTIPLIER_SHORT,
+    cc::switches::kTilingInterestAreaViewportMultiplier,"3"},
+  { IDS_FLAGS_VIEWPORT_MULTIPLIER_TALL,
+    cc::switches::kTilingInterestAreaViewportMultiplier,"9"},
+  { IDS_FLAGS_VIEWPORT_MULTIPLIER_GRANDE,
+    cc::switches::kTilingInterestAreaViewportMultiplier,"25"},
+  { IDS_FLAGS_VIEWPORT_MULTIPLIER_VENTI,
+    cc::switches::kTilingInterestAreaViewportMultiplier,"49"}
 };
 
 const Experiment::Choice kShowSavedCopyChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
   { IDS_FLAGS_ENABLE_SHOW_SAVED_COPY_PRIMARY,
     switches::kShowSavedCopy, switches::kEnableShowSavedCopyPrimary },
   { IDS_FLAGS_ENABLE_SHOW_SAVED_COPY_SECONDARY,
     switches::kShowSavedCopy, switches::kEnableShowSavedCopySecondary },
   { IDS_FLAGS_DISABLE_SHOW_SAVED_COPY,
     switches::kShowSavedCopy, switches::kDisableShowSavedCopy }
@@ skipping 1068 matching lines @@
   {
     "delegated-renderer",
     IDS_FLAGS_DELEGATED_RENDERER_NAME,
     IDS_FLAGS_DELEGATED_RENDERER_DESCRIPTION,
     kOsAndroid,  // TODO(ccameron) Add mac support soon.
     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,
+    "tiling-interest-area-viewport-multiplier",
+    IDS_FLAGS_VIEWPORT_MULTIPLIER_NAME,
+    IDS_FLAGS_VIEWPORT_MULTIPLIER_DESCRIPTION,
     kOsAll,
-    MULTI_VALUE_TYPE(kMaxTilesForInterestAreaChoices)
+    MULTI_VALUE_TYPE(kTilingInterestAreaViewportMultiplier)
   },
   {
     "enable-offer-store-unmasked-wallet-cards",
     IDS_FLAGS_ENABLE_OFFER_STORE_UNMASKED_WALLET_CARDS,
     IDS_FLAGS_ENABLE_OFFER_STORE_UNMASKED_WALLET_CARDS_DESCRIPTION,
     kOsAll,
     ENABLE_DISABLE_VALUE_TYPE(
         autofill::switches::kEnableOfferStoreUnmaskedWalletCards,
         autofill::switches::kDisableOfferStoreUnmaskedWalletCards)
   },
@@ skipping 1686 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags