chore: move build files to build/ dir (#46368)

BUILD.gn

@@ -17,19 +17,19 @@ import("//tools/grit/repack.gni")
 import("//tools/v8_context_snapshot/v8_context_snapshot.gni")
 import("//v8/gni/snapshot_toolchain.gni")
 import("build/asar.gni")
+import("build/electron_paks.gni")
 import("build/extract_symbols.gni")
+import("build/js2c_toolchain.gni")
 import("build/npm.gni")
 import("build/templated_file.gni")
 import("build/tsc.gni")
 import("build/webpack/webpack.gni")
 import("buildflags/buildflags.gni")
-import("electron_paks.gni")
 import("filenames.auto.gni")
 import("filenames.gni")
 import("filenames.hunspell.gni")
 import("filenames.libcxx.gni")
 import("filenames.libcxxabi.gni")
-import("js2c_toolchain.gni")
 
 if (is_mac) {
   import("//build/config/mac/rules.gni")
@@ -314,7 +314,7 @@ asar("default_app_asar") {
 }
 
 grit("resources") {
-  source = "electron_resources.grd"
+  source = "build/electron_resources.grd"
 
   outputs = [
     "grit/electron_resources.h",

patches/chromium/gritsettings_resource_ids.patch

@@ -6,7 +6,7 @@ Subject: gritsettings_resource_ids.patch
 Add electron resources file to the list of resource ids generation.
 
 diff --git a/tools/gritsettings/resource_ids.spec b/tools/gritsettings/resource_ids.spec
-index 77707df02c02ba2ffd66ac280d53479993498fff..acc783a27d84465b81b8aef8b6f151a9ad5f0669 100644
+index 77707df02c02ba2ffd66ac280d53479993498fff..190041e44a76aecb968774a1f63579e13042a131 100644
 --- a/tools/gritsettings/resource_ids.spec
 +++ b/tools/gritsettings/resource_ids.spec
 @@ -1480,6 +1480,11 @@
@@ -15,7 +15,7 @@ index 77707df02c02ba2ffd66ac280d53479993498fff..acc783a27d84465b81b8aef8b6f151a9
      "messages": [10080],
 +  },
 +
-+  "electron/electron_resources.grd": {
++  "electron/build/electron_resources.grd": {
 +    "messages": [31750],
 +    "includes": [31950],
    }