DynamicCamera: Inject the camera from CameraService to Camera3Device

- Inject the injection camera from the camera service to the camera device via the camera client.

Bug: 181735245
Test: Manual
Change-Id: I53f076c24b932050e9c8af5acc10af73bcbe0e17
diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.cpp b/services/camera/libcameraservice/common/Camera2ClientBase.cpp
index ce479a1..12c50fb 100644
--- a/services/camera/libcameraservice/common/Camera2ClientBase.cpp
+++ b/services/camera/libcameraservice/common/Camera2ClientBase.cpp
@@ -405,6 +405,17 @@
     mRemoteCallback.clear();
 }
 
+template <typename TClientBase>
+status_t Camera2ClientBase<TClientBase>::injectCamera(const String8& injectedCamId,
+        sp<CameraProviderManager> manager) {
+    return mDevice->injectCamera(injectedCamId, manager);
+}
+
+template <typename TClientBase>
+status_t Camera2ClientBase<TClientBase>::stopInjection() {
+    return mDevice->stopInjection();
+}
+
 template class Camera2ClientBase<CameraService::Client>;
 template class Camera2ClientBase<CameraDeviceClientBase>;
 
diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.h b/services/camera/libcameraservice/common/Camera2ClientBase.h
index b3a38a2..2d2a273 100644
--- a/services/camera/libcameraservice/common/Camera2ClientBase.h
+++ b/services/camera/libcameraservice/common/Camera2ClientBase.h
@@ -113,6 +113,10 @@
         mutable Mutex mRemoteCallbackLock;
     } mSharedCameraCallbacks;
 
+    status_t      injectCamera(const String8& injectedCamId,
+                               sp<CameraProviderManager> manager) override;
+    status_t      stopInjection() override;
+
 protected:
 
     // The PID provided in the constructor call
diff --git a/services/camera/libcameraservice/common/CameraDeviceBase.h b/services/camera/libcameraservice/common/CameraDeviceBase.h
index 85b0cc2..3c95ed3 100644
--- a/services/camera/libcameraservice/common/CameraDeviceBase.h
+++ b/services/camera/libcameraservice/common/CameraDeviceBase.h
@@ -427,6 +427,18 @@
      */
     void setImageDumpMask(int mask) { mImageDumpMask = mask; }
 
+    /**
+     * The injection camera session to replace the internal camera
+     * session.
+     */
+    virtual status_t injectCamera(const String8& injectedCamId,
+            sp<CameraProviderManager> manager) = 0;
+
+    /**
+     * Stop the injection camera and restore to internal camera session.
+     */
+    virtual status_t stopInjection() = 0;
+
 protected:
     bool mImageDumpMask = 0;
 };