| Index: content/shell/BUILD.gn
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| diff --git a/content/shell/BUILD.gn b/content/shell/BUILD.gn
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| index 1ae453cbe566546da9a6917ec12b47efefc106c6..32973b2e6f990b0477f22354fb017ad658e79e4f 100644
 | 
| --- a/content/shell/BUILD.gn
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| +++ b/content/shell/BUILD.gn
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| @@ -38,6 +38,8 @@ static_library("content_shell_lib") {
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|      "app/webkit_test_platform_support_linux.cc",
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|      "app/webkit_test_platform_support_mac.mm",
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|      "app/webkit_test_platform_support_win.cc",
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| +    "browser/ipc_echo_message_filter.cc",
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| +    "browser/ipc_echo_message_filter.h",
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|      "browser/notify_done_forwarder.cc",
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|      "browser/notify_done_forwarder.h",
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|      "browser/shell_android.cc",
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| @@ -115,6 +117,8 @@ static_library("content_shell_lib") {
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|      "geolocation/shell_access_token_store.h",
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|      "renderer/gc_controller.cc",
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|      "renderer/gc_controller.h",
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| +    "renderer/ipc_echo.cc",
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| +    "renderer/ipc_echo.h",
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|      "renderer/leak_detector.cc",
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|      "renderer/leak_detector.h",
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|      "renderer/shell_content_renderer_client.cc",
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| 
 |