Feature/mac4

.github/actions/build/action.yaml

@@ -28,7 +28,11 @@ runs:
       - name: GN gen
         run: |
           cd src
-          cobalt/build/gn.py -p ${{ matrix.platform }} -C ${{ matrix.config }}
+          if [[ "${{ matrix.platform }}" == *"mac"* ]]; then
+            cobalt/build/gn.py -p ${{ matrix.platform }} -C ${{ matrix.config }} --no-rbe --cc_wrapper=ccache
+          else
+            cobalt/build/gn.py -p ${{ matrix.platform }} -C ${{ matrix.config }}
+          fi
         shell: bash
       - name: List GN args
         run: |

.github/actions/depot_tools/action.yaml

@@ -27,6 +27,12 @@ runs:
           echo "target_os=['android']" >> .gclient
           gclient validate
         shell: bash
+      - name: Set target OS for Mac
+        if: ${{ contains(matrix.platform, 'mac') }}
+        run: |
+          echo "target_os=['mac']" >> .gclient
+          gclient validate
+        shell: bash
       - name: gclient sync
         if: inputs.run_sync == 'true'
         run: gclient sync -v --shallow --no-history -r ${{ github.sha }}

.github/actions/test_targets_json/action.yaml

@@ -4,10 +4,14 @@ runs:
   using: "composite"
   steps:
     - name: Download Test Targets Json
-      uses: actions/download-artifact@v4
+      uses: Wandalen/action-retry@ve68c23e6309f2871ca8ae4763e7629b9c258e1ea # 3.8.0
       with:
-        name: ${{ matrix.platform }}_test_targets_json
-        path:
+        action: actions/download-artifact@v4
+        with: |
+          name: ${{ matrix.platform }}_test_targets_json
+          path: .
+        retry_attempts: 3
+        retry_delay: 10000 # 10 seconds
     - name: Test target count
       id: parse-json
       run: |

.github/config/chromium_mac-arm64.json

@@ -0,0 +1,19 @@
+{
+  "docker_service": "",
+  "platforms": [
+    "chromium_mac-arm64"
+  ],
+  "build_configs": [
+    "devel"
+  ],
+  "targets": [
+    "chromedriver",
+    "content_shell"
+  ],
+  "includes": [
+    {
+      "name": "mac",
+      "platform": "chromium_mac-arm64"
+    }
+  ]
+}