Initial commit of the blimp/ folder and target

blimp/client/android/blimp_view.h

Index: blimp/client/android/blimp_view.h
diff --git a/blimp/client/android/blimp_view.h b/blimp/client/android/blimp_view.h
new file mode 100644
index 0000000000000000000000000000000000000000..fc488edc2ed1da2f52ae3c9e5fe5d0336afc5c2c
--- /dev/null
+++ b/blimp/client/android/blimp_view.h
@@ -0,0 +1,68 @@
+// Copyright 2015 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.
+
+#ifndef BLIMP_CLIENT_ANDROID_BLIMP_VIEW_H_
+#define BLIMP_CLIENT_ANDROID_BLIMP_VIEW_H_
+
+#include "base/android/jni_android.h"
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+
+namespace gfx {
+class Size;
+}
+
+namespace blimp {
+
+class BlimpCompositorAndroid;
+
+// The native component of org.chromium.blimp.BlimpView.  This builds and
+// maintains a BlimpCompositorAndroid and handles notifying the compositor of
+// SurfaceView surface changes (size, creation, destruction, etc.).
+class BlimpView {
+ public:
+  static bool RegisterJni(JNIEnv* env);
+
+  // |real_size| is the total display area including system decorations (see
+  // android.view.Display.getRealSize()).  |size| is the total display
+  // area not including system decorations (see android.view.Display.getSize()).
+  // |dp_to_px| is the scale factor that is required to convert dp (device
+  // pixels) to px.

[Wez, 2015/09/03 19:56:08]

This still describes "dp" as "device pixels", when they are DIPs
(Device-Independent Pixels), and you're still not indicating whether |real_size|
and |size| are in DIPs or Pixels.

+  BlimpView(JNIEnv* env,
+            jobject jobj,
+            const gfx::Size& real_size,
+            const gfx::Size& size,
+            float dp_to_px);
+
+  // Methods called from Java via JNI.
+  void Destroy(JNIEnv* env, jobject jobj);
+  void SetNeedsComposite(JNIEnv* env, jobject jobj);
+  void OnSurfaceChanged(JNIEnv* env,
+                        jobject jobj,
+                        jint format,
+                        jint width,
+                        jint height,
+                        jobject jsurface);
+  void OnSurfaceCreated(JNIEnv* env, jobject jobj);
+  void OnSurfaceDestroyed(JNIEnv* env, jobject jobj);
+  void SetVisibility(JNIEnv* env, jobject jobj, jboolean visible);
+
+ private:
+  virtual ~BlimpView();
+
+  // Reference to the Java object which owns this class.
+  base::android::ScopedJavaGlobalRef<jobject> java_obj_;
+
+  scoped_ptr<BlimpCompositorAndroid> compositor_;
+
+  // The format of the current surface owned by |compositor_|.  See
+  // android.graphics.PixelFormat.java.
+  int current_surface_format_;
+
+  DISALLOW_COPY_AND_ASSIGN(BlimpView);
+};
+
+}  // namespace blimp
+
+#endif  // BLIMP_CLIENT_ANDROID_BLIMP_VIEW_H_