Distribute extra memory evenly among visible tabs

content/common/gpu/gpu_memory_manager_unittest.cc

Index: content/common/gpu/gpu_memory_manager_unittest.cc
diff --git a/content/common/gpu/gpu_memory_manager_unittest.cc b/content/common/gpu/gpu_memory_manager_unittest.cc
index b9c3727f39eaa5489359e3ab4170bfc7e351c22a..be9a974bd00d54aaff02a57257766ee33da57d7d 100644
--- a/content/common/gpu/gpu_memory_manager_unittest.cc
+++ b/content/common/gpu/gpu_memory_manager_unittest.cc
@@ -924,7 +924,6 @@ TEST_F(GpuMemoryManagerTestNonuniform, BackgroundMru) {
   EXPECT_GE(stub3.BytesWhenVisible(), 23u);
   EXPECT_LT(stub1.BytesWhenVisible(), 32u);
   EXPECT_LT(stub2.BytesWhenVisible(), 32u);
-  EXPECT_LT(stub3.BytesWhenVisible(), 32u);
   EXPECT_GE(stub1.BytesWhenNotVisible(), 6u);
   EXPECT_GE(stub2.BytesWhenNotVisible(), 6u);
   EXPECT_GE(stub3.BytesWhenNotVisible(), 6u);
@@ -1041,10 +1040,10 @@ TEST_F(GpuMemoryManagerTestNonuniform, DefaultAllocation) {
 
   FakeClient stub1(&memmgr_, GenerateUniqueSurfaceId(), true);
 
-  // Expect that a client which has not sent stats receive the
-  // default allocation.
+  // Expect that a client which has not sent stats receive at
+  // least the default allocation.
   Manage();
-  EXPECT_EQ(stub1.BytesWhenVisible(),
+  EXPECT_GE(stub1.BytesWhenVisible(),
             memmgr_.GetDefaultClientAllocation());
   EXPECT_EQ(stub1.BytesWhenNotVisible(), 0u);
 }