cc: Add new RasterWorkerPool interface.

Refactor RasterWorkerPool interface such that it can be used
to implement different type of resource updates mechanisms.
The result is that the tile manager is no longer aware of
the need to perform uploads. This cleans up the tile manager
code significantly and allow zero copy resource updates to
be properly supported.

BUG=241644
TEST=cc_unittest --gtest_filter=BasicRasterWorkerPoolTest.*

Review URL: https://chromiumcodereview.appspot.com/16190002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@203670 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 29 insertions, 0 deletions

diff --git a/cc/test/test_web_graphics_context_3d.h b/cc/test/test_web_graphics_context_3d.h
index 5780980..ffd847d 100644
--- a/cc/test/test_web_graphics_context_3d.h
+++ b/cc/test/test_web_graphics_context_3d.h
@@ -127,6 +127,22 @@ class TestWebGraphicsContext3D : public FakeWebGraphicsContext3D {
                                   WebKit::WGC3Denum access);
   virtual WebKit::WGC3Dboolean unmapBufferCHROMIUM(WebKit::WGC3Denum target);
 
+  virtual void bindTexImage2DCHROMIUM(WebKit::WGC3Denum target,
+                                      WebKit::WGC3Dint image_id);
+  virtual WebKit::WGC3Duint createImageCHROMIUM(
+      WebKit::WGC3Dsizei width,
+      WebKit::WGC3Dsizei height,
+      WebKit::WGC3Denum internalformat);
+  virtual void destroyImageCHROMIUM(WebKit::WGC3Duint image_id);
+  virtual void getImageParameterivCHROMIUM(
+      WebKit::WGC3Duint image_id,
+      WebKit::WGC3Denum pname,
+      WebKit::WGC3Dint* params);
+  virtual void* mapImageCHROMIUM(
+      WebKit::WGC3Duint image_id,
+      WebKit::WGC3Denum access);
+  virtual void unmapImageCHROMIUM(WebKit::WGC3Duint image_id);
+
   // When set, MakeCurrent() will fail after this many times.
   void set_times_make_current_succeeds(int times) {
     times_make_current_succeeds_ = times;
@@ -166,6 +182,8 @@ class TestWebGraphicsContext3D : public FakeWebGraphicsContext3D {
 
   virtual WebKit::WebGLId NextBufferId();
 
+  virtual WebKit::WebGLId NextImageId();
+
  protected:
   TestWebGraphicsContext3D();
   TestWebGraphicsContext3D(
@@ -176,6 +194,7 @@ class TestWebGraphicsContext3D : public FakeWebGraphicsContext3D {
 
   unsigned context_id_;
   unsigned next_buffer_id_;
+  unsigned next_image_id_;
   unsigned next_texture_id_;
   Attributes attributes_;
   bool have_extension_io_surface_;
@@ -206,6 +225,16 @@ class TestWebGraphicsContext3D : public FakeWebGraphicsContext3D {
   };
   ScopedPtrHashMap<unsigned, Buffer> buffers_;
   unsigned bound_buffer_;
+  struct Image {
+    Image();
+    ~Image();
+
+    scoped_ptr<uint8[]> pixels;
+
+   private:
+    DISALLOW_COPY_AND_ASSIGN(Image);
+  };
+  ScopedPtrHashMap<unsigned, Image> images_;
   base::WeakPtrFactory<TestWebGraphicsContext3D> weak_ptr_factory_;
 };