Pass the size to the RenderView on creation.

content/renderer/render_view_browsertest.cc

Index: content/renderer/render_view_browsertest.cc
diff --git a/content/renderer/render_view_browsertest.cc b/content/renderer/render_view_browsertest.cc
index 7dc2da83b5084b2b94c45ab91cd003b9bcd31beb..bc75a42a891dbbafb82d39008c2d268ff1a64efe 100644
--- a/content/renderer/render_view_browsertest.cc
+++ b/content/renderer/render_view_browsertest.cc
@@ -2494,4 +2494,25 @@ TEST_F(RenderViewImplTest, NavigationStartOverride) {
   EXPECT_LE(late_nav_reported_start, after_navigation);
 }
 
+class RenderViewImplInitialSizeTest : public RenderViewImplTest {
+ public:
+  RenderViewImplInitialSizeTest()
+      : RenderViewImplTest(), initial_size_(200, 100) {}
+
+ protected:
+  virtual scoped_ptr<ViewMsg_Resize_Params> InitialSizeParams() override {
+    scoped_ptr<ViewMsg_Resize_Params> initial_size_params(
+        new ViewMsg_Resize_Params());
+    initial_size_params->new_size = initial_size_;
+    return initial_size_params.Pass();
+  }
+
+  gfx::Size initial_size_;
+};
+
+TEST_F(RenderViewImplInitialSizeTest, InitialSize) {
+  ASSERT_EQ(initial_size_, view_->GetSize());
+  ASSERT_EQ(initial_size_, gfx::Size(view_->GetWebView()->size()));
+}
+
 }  // namespace content