GLES2CmdDecoder should resize GLSurface using GLSurface::Resize

content/common/gpu/image_transport_surface_android.cc

Index: content/common/gpu/image_transport_surface_android.cc
diff --git a/content/common/gpu/image_transport_surface_android.cc b/content/common/gpu/image_transport_surface_android.cc
index 8f374186338585569859286334c7698daf270d3c..14c0e98f2190ac31049f2455a58bdcda2bf6bd4f 100644
--- a/content/common/gpu/image_transport_surface_android.cc
+++ b/content/common/gpu/image_transport_surface_android.cc
@@ -15,6 +15,28 @@
 
 namespace content {
 
+namespace {
+
+class AndroidImageTransportSurface : public PassThroughImageTransportSurface {
+ public:
+  AndroidImageTransportSurface(GpuChannelManager* manager,
+                               GpuCommandBufferStub* stub,
+                               gfx::GLSurface* surface)
+      : PassThroughImageTransportSurface(manager, stub, surface) {}
+
+  bool Resize(const gfx::Size& size, float scale_factor) override {
+    bool result = PassThroughImageTransportSurface::Resize(size, scale_factor);
+    manager_->gpu_memory_manager()->ScheduleManage(
+        GpuMemoryManager::kScheduleManageNow);

[piman, 2015/10/27 23:11:47]

So, because of crbug.com/526196 , and after
https://codereview.chromium.org/1324413003 , this doesn't do anything anymore
actually (the GpuMemoryManager doesn't have clients to manage any more). Sohan
is kind of on the hook to remove those GpuMemoryManager bits as a follow-up but
it hasn't happened yet.
But bottom line, I think we can just remove this class (and
PassThroughImageTransportSurface::manager_ while we're at it).

+    return result;
+  }
+
+ private:
+  ~AndroidImageTransportSurface() override {}
+};
+
+}  // namespace
+
 // static
 scoped_refptr<gfx::GLSurface> ImageTransportSurface::CreateNativeSurface(
     GpuChannelManager* manager,
@@ -34,7 +56,7 @@ scoped_refptr<gfx::GLSurface> ImageTransportSurface::CreateNativeSurface(
     return scoped_refptr<gfx::GLSurface>();
 
   return scoped_refptr<gfx::GLSurface>(
-      new PassThroughImageTransportSurface(manager, stub, surface.get()));
+      new AndroidImageTransportSurface(manager, stub, surface.get()));
 }
 
 }  // namespace content